Home / 65,938.36-98,624.96-61,152.17

Finding the Fourth Proportional to 65,938.36, 98,624.96 and 61,152.17

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Solution

The fourth proportional to 65,938.36, 98,624.96 and 61,152.17 is: 91,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,938.36 : 98,624.96 = 61,152.17 : x
  2. Step 2: Convert to fraction form
    65,938.36/98,624.96 = 61,152.17/x
  3. Step 3: Cross multiply
    65,938.36x = 98,624.96 × 61,152.17
  4. Step 4: Simplify right side
    65,938.36x = 6,031,129,750.60
  5. Step 5: Solve for x
    x = 6,031,129,750.60/65,938.36
  6. Step 6: Final answer
    x = 91,466.18

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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.