Home / 92,024.72-126,993.48-52,280.72

Finding the Fourth Proportional to 92,024.72, 126,993.48 and 52,280.72

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Solution

The fourth proportional to 92,024.72, 126,993.48 and 52,280.72 is: 72,147.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,024.72 : 126,993.48 = 52,280.72 : x
  2. Step 2: Convert to fraction form
    92,024.72/126,993.48 = 52,280.72/x
  3. Step 3: Cross multiply
    92,024.72x = 126,993.48 × 52,280.72
  4. Step 4: Simplify right side
    92,024.72x = 6,639,310,569.71
  5. Step 5: Solve for x
    x = 6,639,310,569.71/92,024.72
  6. Step 6: Final answer
    x = 72,147.03

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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.