Home / 91,166.96-136,739.40-24,602

Finding the Fourth Proportional to 91,166.96, 136,739.40 and 24,602

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Solution

The fourth proportional to 91,166.96, 136,739.40 and 24,602 is: 36,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,166.96 : 136,739.40 = 24,602 : x
  2. Step 2: Convert to fraction form
    91,166.96/136,739.40 = 24,602/x
  3. Step 3: Cross multiply
    91,166.96x = 136,739.40 × 24,602
  4. Step 4: Simplify right side
    91,166.96x = 3,364,062,718.80
  5. Step 5: Solve for x
    x = 3,364,062,718.80/91,166.96
  6. Step 6: Final answer
    x = 36,900.02

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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.