Home / 97,547.20-146,150.70-44,848.60

Finding the Fourth Proportional to 97,547.20, 146,150.70 and 44,848.60

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Solution

The fourth proportional to 97,547.20, 146,150.70 and 44,848.60 is: 67,194.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,547.20 : 146,150.70 = 44,848.60 : x
  2. Step 2: Convert to fraction form
    97,547.20/146,150.70 = 44,848.60/x
  3. Step 3: Cross multiply
    97,547.20x = 146,150.70 × 44,848.60
  4. Step 4: Simplify right side
    97,547.20x = 6,554,654,284.02
  5. Step 5: Solve for x
    x = 6,554,654,284.02/97,547.20
  6. Step 6: Final answer
    x = 67,194.69

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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.