Home / 110,346.61-152,432.04-106,250.08

Finding the Fourth Proportional to 110,346.61, 152,432.04 and 106,250.08

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Solution

The fourth proportional to 110,346.61, 152,432.04 and 106,250.08 is: 146,773.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,346.61 : 152,432.04 = 106,250.08 : x
  2. Step 2: Convert to fraction form
    110,346.61/152,432.04 = 106,250.08/x
  3. Step 3: Cross multiply
    110,346.61x = 152,432.04 × 106,250.08
  4. Step 4: Simplify right side
    110,346.61x = 16,195,916,444.56
  5. Step 5: Solve for x
    x = 16,195,916,444.56/110,346.61
  6. Step 6: Final answer
    x = 146,773.12

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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.