Home / 94,098.95-129,857.04-53,814.41

Finding the Fourth Proportional to 94,098.95, 129,857.04 and 53,814.41

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Solution

The fourth proportional to 94,098.95, 129,857.04 and 53,814.41 is: 74,264.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,098.95 : 129,857.04 = 53,814.41 : x
  2. Step 2: Convert to fraction form
    94,098.95/129,857.04 = 53,814.41/x
  3. Step 3: Cross multiply
    94,098.95x = 129,857.04 × 53,814.41
  4. Step 4: Simplify right side
    94,098.95x = 6,988,179,829.63
  5. Step 5: Solve for x
    x = 6,988,179,829.63/94,098.95
  6. Step 6: Final answer
    x = 74,264.16

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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.