Home / 32,904.12-45,400.44-19,466.16

Finding the Fourth Proportional to 32,904.12, 45,400.44 and 19,466.16

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Solution

The fourth proportional to 32,904.12, 45,400.44 and 19,466.16 is: 26,859.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,904.12 : 45,400.44 = 19,466.16 : x
  2. Step 2: Convert to fraction form
    32,904.12/45,400.44 = 19,466.16/x
  3. Step 3: Cross multiply
    32,904.12x = 45,400.44 × 19,466.16
  4. Step 4: Simplify right side
    32,904.12x = 883,772,229.11
  5. Step 5: Solve for x
    x = 883,772,229.11/32,904.12
  6. Step 6: Final answer
    x = 26,859.01

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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.