Home / 94,613.40-130,567.86-52,171.92

Finding the Fourth Proportional to 94,613.40, 130,567.86 and 52,171.92

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Solution

The fourth proportional to 94,613.40, 130,567.86 and 52,171.92 is: 71,998.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613.40 : 130,567.86 = 52,171.92 : x
  2. Step 2: Convert to fraction form
    94,613.40/130,567.86 = 52,171.92/x
  3. Step 3: Cross multiply
    94,613.40x = 130,567.86 × 52,171.92
  4. Step 4: Simplify right side
    94,613.40x = 6,811,975,946.49
  5. Step 5: Solve for x
    x = 6,811,975,946.49/94,613.40
  6. Step 6: Final answer
    x = 71,998.00

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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.