Home / 94,549.48-141,701.47-38,323.80

Finding the Fourth Proportional to 94,549.48, 141,701.47 and 38,323.80

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Solution

The fourth proportional to 94,549.48, 141,701.47 and 38,323.80 is: 57,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.48 : 141,701.47 = 38,323.80 : x
  2. Step 2: Convert to fraction form
    94,549.48/141,701.47 = 38,323.80/x
  3. Step 3: Cross multiply
    94,549.48x = 141,701.47 × 38,323.80
  4. Step 4: Simplify right side
    94,549.48x = 5,430,538,700.18
  5. Step 5: Solve for x
    x = 5,430,538,700.18/94,549.48
  6. Step 6: Final answer
    x = 57,435.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.