Home / 94,543.41-130,472.64-52,104.68

Finding the Fourth Proportional to 94,543.41, 130,472.64 and 52,104.68

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Solution

The fourth proportional to 94,543.41, 130,472.64 and 52,104.68 is: 71,905.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,543.41 : 130,472.64 = 52,104.68 : x
  2. Step 2: Convert to fraction form
    94,543.41/130,472.64 = 52,104.68/x
  3. Step 3: Cross multiply
    94,543.41x = 130,472.64 × 52,104.68
  4. Step 4: Simplify right side
    94,543.41x = 6,798,234,503.59
  5. Step 5: Solve for x
    x = 6,798,234,503.59/94,543.41
  6. Step 6: Final answer
    x = 71,905.96

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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.