Home / 122,265.63-183,424.83-38,024.13

Finding the Fourth Proportional to 122,265.63, 183,424.83 and 38,024.13

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Solution

The fourth proportional to 122,265.63, 183,424.83 and 38,024.13 is: 57,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,265.63 : 183,424.83 = 38,024.13 : x
  2. Step 2: Convert to fraction form
    122,265.63/183,424.83 = 38,024.13/x
  3. Step 3: Cross multiply
    122,265.63x = 183,424.83 × 38,024.13
  4. Step 4: Simplify right side
    122,265.63x = 6,974,569,581.15
  5. Step 5: Solve for x
    x = 6,974,569,581.15/122,265.63
  6. Step 6: Final answer
    x = 57,044.40

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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.