Home / 94,543.23-130,469.69-51,522.74

Finding the Fourth Proportional to 94,543.23, 130,469.69 and 51,522.74

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Solution

The fourth proportional to 94,543.23, 130,469.69 and 51,522.74 is: 71,101.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,543.23 : 130,469.69 = 51,522.74 : x
  2. Step 2: Convert to fraction form
    94,543.23/130,469.69 = 51,522.74/x
  3. Step 3: Cross multiply
    94,543.23x = 130,469.69 × 51,522.74
  4. Step 4: Simplify right side
    94,543.23x = 6,722,155,005.79
  5. Step 5: Solve for x
    x = 6,722,155,005.79/94,543.23
  6. Step 6: Final answer
    x = 71,101.39

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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.