Home / 94,613.16-130,565.21-51,592.55

Finding the Fourth Proportional to 94,613.16, 130,565.21 and 51,592.55

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Solution

The fourth proportional to 94,613.16, 130,565.21 and 51,592.55 is: 71,197.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613.16 : 130,565.21 = 51,592.55 : x
  2. Step 2: Convert to fraction form
    94,613.16/130,565.21 = 51,592.55/x
  3. Step 3: Cross multiply
    94,613.16x = 130,565.21 × 51,592.55
  4. Step 4: Simplify right side
    94,613.16x = 6,736,191,214.40
  5. Step 5: Solve for x
    x = 6,736,191,214.40/94,613.16
  6. Step 6: Final answer
    x = 71,197.19

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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.