Home / 94,132.02-129,897.62-51,110.50

Finding the Fourth Proportional to 94,132.02, 129,897.62 and 51,110.50

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Solution

The fourth proportional to 94,132.02, 129,897.62 and 51,110.50 is: 70,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,132.02 : 129,897.62 = 51,110.50 : x
  2. Step 2: Convert to fraction form
    94,132.02/129,897.62 = 51,110.50/x
  3. Step 3: Cross multiply
    94,132.02x = 129,897.62 × 51,110.50
  4. Step 4: Simplify right side
    94,132.02x = 6,639,132,307.01
  5. Step 5: Solve for x
    x = 6,639,132,307.01/94,132.02
  6. Step 6: Final answer
    x = 70,530.01

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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.