Home / 94,531.04-130,452.20-52,089.58

Finding the Fourth Proportional to 94,531.04, 130,452.20 and 52,089.58

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Solution

The fourth proportional to 94,531.04, 130,452.20 and 52,089.58 is: 71,883.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.04 : 130,452.20 = 52,089.58 : x
  2. Step 2: Convert to fraction form
    94,531.04/130,452.20 = 52,089.58/x
  3. Step 3: Cross multiply
    94,531.04x = 130,452.20 × 52,089.58
  4. Step 4: Simplify right side
    94,531.04x = 6,795,199,655.82
  5. Step 5: Solve for x
    x = 6,795,199,655.82/94,531.04
  6. Step 6: Final answer
    x = 71,883.27

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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.