Home / 94,545.52-130,477.68-52,104.05

Finding the Fourth Proportional to 94,545.52, 130,477.68 and 52,104.05

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Solution

The fourth proportional to 94,545.52, 130,477.68 and 52,104.05 is: 71,906.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.52 : 130,477.68 = 52,104.05 : x
  2. Step 2: Convert to fraction form
    94,545.52/130,477.68 = 52,104.05/x
  3. Step 3: Cross multiply
    94,545.52x = 130,477.68 × 52,104.05
  4. Step 4: Simplify right side
    94,545.52x = 6,798,415,888.80
  5. Step 5: Solve for x
    x = 6,798,415,888.80/94,545.52
  6. Step 6: Final answer
    x = 71,906.27

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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.