Home / 97,748.04-134,891.82-53,036.04

Finding the Fourth Proportional to 97,748.04, 134,891.82 and 53,036.04

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Solution

The fourth proportional to 97,748.04, 134,891.82 and 53,036.04 is: 73,189.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,748.04 : 134,891.82 = 53,036.04 : x
  2. Step 2: Convert to fraction form
    97,748.04/134,891.82 = 53,036.04/x
  3. Step 3: Cross multiply
    97,748.04x = 134,891.82 × 53,036.04
  4. Step 4: Simplify right side
    97,748.04x = 7,154,127,961.19
  5. Step 5: Solve for x
    x = 7,154,127,961.19/97,748.04
  6. Step 6: Final answer
    x = 73,189.48

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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.