Home / 94,531.04-130,455.62-52,092.30

Finding the Fourth Proportional to 94,531.04, 130,455.62 and 52,092.30

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Solution

The fourth proportional to 94,531.04, 130,455.62 and 52,092.30 is: 71,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.04 : 130,455.62 = 52,092.30 : x
  2. Step 2: Convert to fraction form
    94,531.04/130,455.62 = 52,092.30/x
  3. Step 3: Cross multiply
    94,531.04x = 130,455.62 × 52,092.30
  4. Step 4: Simplify right side
    94,531.04x = 6,795,733,033.26
  5. Step 5: Solve for x
    x = 6,795,733,033.26/94,531.04
  6. Step 6: Final answer
    x = 71,888.91

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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.