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Finding the Fourth Proportional to 134,295.46, 185,324.04 and 73,866.10

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Solution

The fourth proportional to 134,295.46, 185,324.04 and 73,866.10 is: 101,933.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,295.46 : 185,324.04 = 73,866.10 : x
  2. Step 2: Convert to fraction form
    134,295.46/185,324.04 = 73,866.10/x
  3. Step 3: Cross multiply
    134,295.46x = 185,324.04 × 73,866.10
  4. Step 4: Simplify right side
    134,295.46x = 13,689,164,071.04
  5. Step 5: Solve for x
    x = 13,689,164,071.04/134,295.46
  6. Step 6: Final answer
    x = 101,933.19

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1.5x scale

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.