Home / 94,701.53-130,687.66-52,262.66

Finding the Fourth Proportional to 94,701.53, 130,687.66 and 52,262.66

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Solution

The fourth proportional to 94,701.53, 130,687.66 and 52,262.66 is: 72,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,701.53 : 130,687.66 = 52,262.66 : x
  2. Step 2: Convert to fraction form
    94,701.53/130,687.66 = 52,262.66/x
  3. Step 3: Cross multiply
    94,701.53x = 130,687.66 × 52,262.66
  4. Step 4: Simplify right side
    94,701.53x = 6,830,085,132.82
  5. Step 5: Solve for x
    x = 6,830,085,132.82/94,701.53
  6. Step 6: Final answer
    x = 72,122.22

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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.