Home / 108,526.82-162,527.76-93,830.18

Finding the Fourth Proportional to 108,526.82, 162,527.76 and 93,830.18

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Solution

The fourth proportional to 108,526.82, 162,527.76 and 93,830.18 is: 140,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,526.82 : 162,527.76 = 93,830.18 : x
  2. Step 2: Convert to fraction form
    108,526.82/162,527.76 = 93,830.18/x
  3. Step 3: Cross multiply
    108,526.82x = 162,527.76 × 93,830.18
  4. Step 4: Simplify right side
    108,526.82x = 15,250,008,163.16
  5. Step 5: Solve for x
    x = 15,250,008,163.16/108,526.82
  6. Step 6: Final answer
    x = 140,518.34

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1.5x scale

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.