Home / 97,263.04-134,214.95-54,832

Finding the Fourth Proportional to 97,263.04, 134,214.95 and 54,832

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Solution

The fourth proportional to 97,263.04, 134,214.95 and 54,832 is: 75,663.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,263.04 : 134,214.95 = 54,832 : x
  2. Step 2: Convert to fraction form
    97,263.04/134,214.95 = 54,832/x
  3. Step 3: Cross multiply
    97,263.04x = 134,214.95 × 54,832
  4. Step 4: Simplify right side
    97,263.04x = 7,359,274,138.40
  5. Step 5: Solve for x
    x = 7,359,274,138.40/97,263.04
  6. Step 6: Final answer
    x = 75,663.62

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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.