Home / 106,925.50-147,596.07-62,213.50

Finding the Fourth Proportional to 106,925.50, 147,596.07 and 62,213.50

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Solution

The fourth proportional to 106,925.50, 147,596.07 and 62,213.50 is: 85,877.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925.50 : 147,596.07 = 62,213.50 : x
  2. Step 2: Convert to fraction form
    106,925.50/147,596.07 = 62,213.50/x
  3. Step 3: Cross multiply
    106,925.50x = 147,596.07 × 62,213.50
  4. Step 4: Simplify right side
    106,925.50x = 9,182,468,100.95
  5. Step 5: Solve for x
    x = 9,182,468,100.95/106,925.50
  6. Step 6: Final answer
    x = 85,877.25

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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.