Home / 88,885.64-133,381.08-32,765.18

Finding the Fourth Proportional to 88,885.64, 133,381.08 and 32,765.18

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Solution

The fourth proportional to 88,885.64, 133,381.08 and 32,765.18 is: 49,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,885.64 : 133,381.08 = 32,765.18 : x
  2. Step 2: Convert to fraction form
    88,885.64/133,381.08 = 32,765.18/x
  3. Step 3: Cross multiply
    88,885.64x = 133,381.08 × 32,765.18
  4. Step 4: Simplify right side
    88,885.64x = 4,370,254,427.89
  5. Step 5: Solve for x
    x = 4,370,254,427.89/88,885.64
  6. Step 6: Final answer
    x = 49,167.16

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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.