Home / 93,545.48-129,098.71-53,262.77

Finding the Fourth Proportional to 93,545.48, 129,098.71 and 53,262.77

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Solution

The fourth proportional to 93,545.48, 129,098.71 and 53,262.77 is: 73,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,545.48 : 129,098.71 = 53,262.77 : x
  2. Step 2: Convert to fraction form
    93,545.48/129,098.71 = 53,262.77/x
  3. Step 3: Cross multiply
    93,545.48x = 129,098.71 × 53,262.77
  4. Step 4: Simplify right side
    93,545.48x = 6,876,154,319.11
  5. Step 5: Solve for x
    x = 6,876,154,319.11/93,545.48
  6. Step 6: Final answer
    x = 73,506.00

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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.