Home / 100,346.92-150,519.69-24,444.55

Finding the Fourth Proportional to 100,346.92, 150,519.69 and 24,444.55

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Solution

The fourth proportional to 100,346.92, 150,519.69 and 24,444.55 is: 36,666.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,346.92 : 150,519.69 = 24,444.55 : x
  2. Step 2: Convert to fraction form
    100,346.92/150,519.69 = 24,444.55/x
  3. Step 3: Cross multiply
    100,346.92x = 150,519.69 × 24,444.55
  4. Step 4: Simplify right side
    100,346.92x = 3,679,386,088.19
  5. Step 5: Solve for x
    x = 3,679,386,088.19/100,346.92
  6. Step 6: Final answer
    x = 36,666.66

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1.5x scale

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.