Home / 104,715.84-144,497.06-62,266.18

Finding the Fourth Proportional to 104,715.84, 144,497.06 and 62,266.18

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Solution

The fourth proportional to 104,715.84, 144,497.06 and 62,266.18 is: 85,920.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,715.84 : 144,497.06 = 62,266.18 : x
  2. Step 2: Convert to fraction form
    104,715.84/144,497.06 = 62,266.18/x
  3. Step 3: Cross multiply
    104,715.84x = 144,497.06 × 62,266.18
  4. Step 4: Simplify right side
    104,715.84x = 8,997,279,947.43
  5. Step 5: Solve for x
    x = 8,997,279,947.43/104,715.84
  6. Step 6: Final answer
    x = 85,920.91

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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.