Home / 97,270.39-134,210.28-59,029.08

Finding the Fourth Proportional to 97,270.39, 134,210.28 and 59,029.08

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Solution

The fourth proportional to 97,270.39, 134,210.28 and 59,029.08 is: 81,446.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,270.39 : 134,210.28 = 59,029.08 : x
  2. Step 2: Convert to fraction form
    97,270.39/134,210.28 = 59,029.08/x
  3. Step 3: Cross multiply
    97,270.39x = 134,210.28 × 59,029.08
  4. Step 4: Simplify right side
    97,270.39x = 7,922,309,354.94
  5. Step 5: Solve for x
    x = 7,922,309,354.94/97,270.39
  6. Step 6: Final answer
    x = 81,446.26

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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.