Home / 94,545.29-130,472.51-52,103.82

Finding the Fourth Proportional to 94,545.29, 130,472.51 and 52,103.82

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Solution

The fourth proportional to 94,545.29, 130,472.51 and 52,103.82 is: 71,903.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.29 : 130,472.51 = 52,103.82 : x
  2. Step 2: Convert to fraction form
    94,545.29/130,472.51 = 52,103.82/x
  3. Step 3: Cross multiply
    94,545.29x = 130,472.51 × 52,103.82
  4. Step 4: Simplify right side
    94,545.29x = 6,798,116,697.83
  5. Step 5: Solve for x
    x = 6,798,116,697.83/94,545.29
  6. Step 6: Final answer
    x = 71,903.28

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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.