Home / 103,562.92-155,095.24-59,054.76

Finding the Fourth Proportional to 103,562.92, 155,095.24 and 59,054.76

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Solution

The fourth proportional to 103,562.92, 155,095.24 and 59,054.76 is: 88,440.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,562.92 : 155,095.24 = 59,054.76 : x
  2. Step 2: Convert to fraction form
    103,562.92/155,095.24 = 59,054.76/x
  3. Step 3: Cross multiply
    103,562.92x = 155,095.24 × 59,054.76
  4. Step 4: Simplify right side
    103,562.92x = 9,159,112,175.34
  5. Step 5: Solve for x
    x = 9,159,112,175.34/103,562.92
  6. Step 6: Final answer
    x = 88,440.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.