Home / 94,727.19-130,723.53-52,285.73

Finding the Fourth Proportional to 94,727.19, 130,723.53 and 52,285.73

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Solution

The fourth proportional to 94,727.19, 130,723.53 and 52,285.73 is: 72,154.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,727.19 : 130,723.53 = 52,285.73 : x
  2. Step 2: Convert to fraction form
    94,727.19/130,723.53 = 52,285.73/x
  3. Step 3: Cross multiply
    94,727.19x = 130,723.53 × 52,285.73
  4. Step 4: Simplify right side
    94,727.19x = 6,834,975,194.23
  5. Step 5: Solve for x
    x = 6,834,975,194.23/94,727.19
  6. Step 6: Final answer
    x = 72,154.31

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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.