Home / 94,567.47-130,503.11-52,126.92

Finding the Fourth Proportional to 94,567.47, 130,503.11 and 52,126.92

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Solution

The fourth proportional to 94,567.47, 130,503.11 and 52,126.92 is: 71,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,567.47 : 130,503.11 = 52,126.92 : x
  2. Step 2: Convert to fraction form
    94,567.47/130,503.11 = 52,126.92/x
  3. Step 3: Cross multiply
    94,567.47x = 130,503.11 × 52,126.92
  4. Step 4: Simplify right side
    94,567.47x = 6,802,725,174.72
  5. Step 5: Solve for x
    x = 6,802,725,174.72/94,567.47
  6. Step 6: Final answer
    x = 71,935.15

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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.