Home / 94,070.24-129,818.52-51,632.72

Finding the Fourth Proportional to 94,070.24, 129,818.52 and 51,632.72

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Solution

The fourth proportional to 94,070.24, 129,818.52 and 51,632.72 is: 71,254.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,070.24 : 129,818.52 = 51,632.72 : x
  2. Step 2: Convert to fraction form
    94,070.24/129,818.52 = 51,632.72/x
  3. Step 3: Cross multiply
    94,070.24x = 129,818.52 × 51,632.72
  4. Step 4: Simplify right side
    94,070.24x = 6,702,883,293.97
  5. Step 5: Solve for x
    x = 6,702,883,293.97/94,070.24
  6. Step 6: Final answer
    x = 71,254.03

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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.