Home / 32,621.36-45,028.16-29,766.92

Finding the Fourth Proportional to 32,621.36, 45,028.16 and 29,766.92

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Solution

The fourth proportional to 32,621.36, 45,028.16 and 29,766.92 is: 41,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,621.36 : 45,028.16 = 29,766.92 : x
  2. Step 2: Convert to fraction form
    32,621.36/45,028.16 = 29,766.92/x
  3. Step 3: Cross multiply
    32,621.36x = 45,028.16 × 29,766.92
  4. Step 4: Simplify right side
    32,621.36x = 1,340,349,636.47
  5. Step 5: Solve for x
    x = 1,340,349,636.47/32,621.36
  6. Step 6: Final answer
    x = 41,088.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.