Home / 88,765.34-133,206.21-32,605.92

Finding the Fourth Proportional to 88,765.34, 133,206.21 and 32,605.92

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Solution

The fourth proportional to 88,765.34, 133,206.21 and 32,605.92 is: 48,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,765.34 : 133,206.21 = 32,605.92 : x
  2. Step 2: Convert to fraction form
    88,765.34/133,206.21 = 32,605.92/x
  3. Step 3: Cross multiply
    88,765.34x = 133,206.21 × 32,605.92
  4. Step 4: Simplify right side
    88,765.34x = 4,343,311,026.76
  5. Step 5: Solve for x
    x = 4,343,311,026.76/88,765.34
  6. Step 6: Final answer
    x = 48,930.26

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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.