Home / 94,930.52-130,998.89-52,486.25

Finding the Fourth Proportional to 94,930.52, 130,998.89 and 52,486.25

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Solution

The fourth proportional to 94,930.52, 130,998.89 and 52,486.25 is: 72,428.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,930.52 : 130,998.89 = 52,486.25 : x
  2. Step 2: Convert to fraction form
    94,930.52/130,998.89 = 52,486.25/x
  3. Step 3: Cross multiply
    94,930.52x = 130,998.89 × 52,486.25
  4. Step 4: Simplify right side
    94,930.52x = 6,875,640,227.83
  5. Step 5: Solve for x
    x = 6,875,640,227.83/94,930.52
  6. Step 6: Final answer
    x = 72,428.13

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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.