Home / 94,710.77-142,060.96-57,260.79

Finding the Fourth Proportional to 94,710.77, 142,060.96 and 57,260.79

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Solution

The fourth proportional to 94,710.77, 142,060.96 and 57,260.79 is: 85,888.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,710.77 : 142,060.96 = 57,260.79 : x
  2. Step 2: Convert to fraction form
    94,710.77/142,060.96 = 57,260.79/x
  3. Step 3: Cross multiply
    94,710.77x = 142,060.96 × 57,260.79
  4. Step 4: Simplify right side
    94,710.77x = 8,134,522,797.76
  5. Step 5: Solve for x
    x = 8,134,522,797.76/94,710.77
  6. Step 6: Final answer
    x = 85,888.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.