Home / 94,902.02-130,959.66-52,458.02

Finding the Fourth Proportional to 94,902.02, 130,959.66 and 52,458.02

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Solution

The fourth proportional to 94,902.02, 130,959.66 and 52,458.02 is: 72,389.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,902.02 : 130,959.66 = 52,458.02 : x
  2. Step 2: Convert to fraction form
    94,902.02/130,959.66 = 52,458.02/x
  3. Step 3: Cross multiply
    94,902.02x = 130,959.66 × 52,458.02
  4. Step 4: Simplify right side
    94,902.02x = 6,869,884,463.47
  5. Step 5: Solve for x
    x = 6,869,884,463.47/94,902.02
  6. Step 6: Final answer
    x = 72,389.23

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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.