Home / 104,227.76-156,283.32-34,088.24

Finding the Fourth Proportional to 104,227.76, 156,283.32 and 34,088.24

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Solution

The fourth proportional to 104,227.76, 156,283.32 and 34,088.24 is: 51,113.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,227.76 : 156,283.32 = 34,088.24 : x
  2. Step 2: Convert to fraction form
    104,227.76/156,283.32 = 34,088.24/x
  3. Step 3: Cross multiply
    104,227.76x = 156,283.32 × 34,088.24
  4. Step 4: Simplify right side
    104,227.76x = 5,327,423,320.16
  5. Step 5: Solve for x
    x = 5,327,423,320.16/104,227.76
  6. Step 6: Final answer
    x = 51,113.29

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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.