Home / 182,746.56-252,191.79-101,073.45

Finding the Fourth Proportional to 182,746.56, 252,191.79 and 101,073.45

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Solution

The fourth proportional to 182,746.56, 252,191.79 and 101,073.45 is: 139,482.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,746.56 : 252,191.79 = 101,073.45 : x
  2. Step 2: Convert to fraction form
    182,746.56/252,191.79 = 101,073.45/x
  3. Step 3: Cross multiply
    182,746.56x = 252,191.79 × 101,073.45
  4. Step 4: Simplify right side
    182,746.56x = 25,489,894,276.98
  5. Step 5: Solve for x
    x = 25,489,894,276.98/182,746.56
  6. Step 6: Final answer
    x = 139,482.21

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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.