Home / 58,030.13-80,098.67-37,890.14

Finding the Fourth Proportional to 58,030.13, 80,098.67 and 37,890.14

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Solution

The fourth proportional to 58,030.13, 80,098.67 and 37,890.14 is: 52,299.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,030.13 : 80,098.67 = 37,890.14 : x
  2. Step 2: Convert to fraction form
    58,030.13/80,098.67 = 37,890.14/x
  3. Step 3: Cross multiply
    58,030.13x = 80,098.67 × 37,890.14
  4. Step 4: Simplify right side
    58,030.13x = 3,034,949,230.17
  5. Step 5: Solve for x
    x = 3,034,949,230.17/58,030.13
  6. Step 6: Final answer
    x = 52,299.55

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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.