Home / 94,665.99-130,639.05-52,224.52

Finding the Fourth Proportional to 94,665.99, 130,639.05 and 52,224.52

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Solution

The fourth proportional to 94,665.99, 130,639.05 and 52,224.52 is: 72,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,665.99 : 130,639.05 = 52,224.52 : x
  2. Step 2: Convert to fraction form
    94,665.99/130,639.05 = 52,224.52/x
  3. Step 3: Cross multiply
    94,665.99x = 130,639.05 × 52,224.52
  4. Step 4: Simplify right side
    94,665.99x = 6,822,561,026.31
  5. Step 5: Solve for x
    x = 6,822,561,026.31/94,665.99
  6. Step 6: Final answer
    x = 72,069.83

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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.