Home / 63,330.12-94,928.10-23,870.28

Finding the Fourth Proportional to 63,330.12, 94,928.10 and 23,870.28

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Solution

The fourth proportional to 63,330.12, 94,928.10 and 23,870.28 is: 35,780.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,330.12 : 94,928.10 = 23,870.28 : x
  2. Step 2: Convert to fraction form
    63,330.12/94,928.10 = 23,870.28/x
  3. Step 3: Cross multiply
    63,330.12x = 94,928.10 × 23,870.28
  4. Step 4: Simplify right side
    63,330.12x = 2,265,960,326.87
  5. Step 5: Solve for x
    x = 2,265,960,326.87/63,330.12
  6. Step 6: Final answer
    x = 35,780.14

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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.