Home / 147,757.29-221,626.82-58,946.87

Finding the Fourth Proportional to 147,757.29, 221,626.82 and 58,946.87

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Solution

The fourth proportional to 147,757.29, 221,626.82 and 58,946.87 is: 88,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,757.29 : 221,626.82 = 58,946.87 : x
  2. Step 2: Convert to fraction form
    147,757.29/221,626.82 = 58,946.87/x
  3. Step 3: Cross multiply
    147,757.29x = 221,626.82 × 58,946.87
  4. Step 4: Simplify right side
    147,757.29x = 13,064,205,944.19
  5. Step 5: Solve for x
    x = 13,064,205,944.19/147,757.29
  6. Step 6: Final answer
    x = 88,416.66

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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.