Home / 121,476.16-182,235.62-41,495.32

Finding the Fourth Proportional to 121,476.16, 182,235.62 and 41,495.32

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Solution

The fourth proportional to 121,476.16, 182,235.62 and 41,495.32 is: 62,250.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,476.16 : 182,235.62 = 41,495.32 : x
  2. Step 2: Convert to fraction form
    121,476.16/182,235.62 = 41,495.32/x
  3. Step 3: Cross multiply
    121,476.16x = 182,235.62 × 41,495.32
  4. Step 4: Simplify right side
    121,476.16x = 7,561,925,367.30
  5. Step 5: Solve for x
    x = 7,561,925,367.30/121,476.16
  6. Step 6: Final answer
    x = 62,250.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.