Home / 45,376.02-62,564.67-29,454.66

Finding the Fourth Proportional to 45,376.02, 62,564.67 and 29,454.66

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Solution

The fourth proportional to 45,376.02, 62,564.67 and 29,454.66 is: 40,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376.02 : 62,564.67 = 29,454.66 : x
  2. Step 2: Convert to fraction form
    45,376.02/62,564.67 = 29,454.66/x
  3. Step 3: Cross multiply
    45,376.02x = 62,564.67 × 29,454.66
  4. Step 4: Simplify right side
    45,376.02x = 1,842,821,082.86
  5. Step 5: Solve for x
    x = 1,842,821,082.86/45,376.02
  6. Step 6: Final answer
    x = 40,612.22

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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.