Home / 47,349.93-65,306.73-29,445.69

Finding the Fourth Proportional to 47,349.93, 65,306.73 and 29,445.69

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Solution

The fourth proportional to 47,349.93, 65,306.73 and 29,445.69 is: 40,612.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349.93 : 65,306.73 = 29,445.69 : x
  2. Step 2: Convert to fraction form
    47,349.93/65,306.73 = 29,445.69/x
  3. Step 3: Cross multiply
    47,349.93x = 65,306.73 × 29,445.69
  4. Step 4: Simplify right side
    47,349.93x = 1,923,001,726.49
  5. Step 5: Solve for x
    x = 1,923,001,726.49/47,349.93
  6. Step 6: Final answer
    x = 40,612.56

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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.