Home / 134,069.52-185,014.70-73,641.10

Finding the Fourth Proportional to 134,069.52, 185,014.70 and 73,641.10

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Solution

The fourth proportional to 134,069.52, 185,014.70 and 73,641.10 is: 101,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,069.52 : 185,014.70 = 73,641.10 : x
  2. Step 2: Convert to fraction form
    134,069.52/185,014.70 = 73,641.10/x
  3. Step 3: Cross multiply
    134,069.52x = 185,014.70 × 73,641.10
  4. Step 4: Simplify right side
    134,069.52x = 13,624,686,024.17
  5. Step 5: Solve for x
    x = 13,624,686,024.17/134,069.52
  6. Step 6: Final answer
    x = 101,624.04

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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.