Home / 127,500.66-191,248.83-44,392.50

Finding the Fourth Proportional to 127,500.66, 191,248.83 and 44,392.50

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Solution

The fourth proportional to 127,500.66, 191,248.83 and 44,392.50 is: 66,588.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,500.66 : 191,248.83 = 44,392.50 : x
  2. Step 2: Convert to fraction form
    127,500.66/191,248.83 = 44,392.50/x
  3. Step 3: Cross multiply
    127,500.66x = 191,248.83 × 44,392.50
  4. Step 4: Simplify right side
    127,500.66x = 8,490,013,685.78
  5. Step 5: Solve for x
    x = 8,490,013,685.78/127,500.66
  6. Step 6: Final answer
    x = 66,588.00

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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.