Home / 92,445.50-127,574.67-50,004.02

Finding the Fourth Proportional to 92,445.50, 127,574.67 and 50,004.02

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Solution

The fourth proportional to 92,445.50, 127,574.67 and 50,004.02 is: 69,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,445.50 : 127,574.67 = 50,004.02 : x
  2. Step 2: Convert to fraction form
    92,445.50/127,574.67 = 50,004.02/x
  3. Step 3: Cross multiply
    92,445.50x = 127,574.67 × 50,004.02
  4. Step 4: Simplify right side
    92,445.50x = 6,379,246,350.17
  5. Step 5: Solve for x
    x = 6,379,246,350.17/92,445.50
  6. Step 6: Final answer
    x = 69,005.48

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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.