Home / 97,395.95-146,102.29-34,210.59

Finding the Fourth Proportional to 97,395.95, 146,102.29 and 34,210.59

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Solution

The fourth proportional to 97,395.95, 146,102.29 and 34,210.59 is: 51,318.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,395.95 : 146,102.29 = 34,210.59 : x
  2. Step 2: Convert to fraction form
    97,395.95/146,102.29 = 34,210.59/x
  3. Step 3: Cross multiply
    97,395.95x = 146,102.29 × 34,210.59
  4. Step 4: Simplify right side
    97,395.95x = 4,998,244,907.84
  5. Step 5: Solve for x
    x = 4,998,244,907.84/97,395.95
  6. Step 6: Final answer
    x = 51,318.82

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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.