Home / 60,394.20-90,623.70-25,337.40

Finding the Fourth Proportional to 60,394.20, 90,623.70 and 25,337.40

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Solution

The fourth proportional to 60,394.20, 90,623.70 and 25,337.40 is: 38,019.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,394.20 : 90,623.70 = 25,337.40 : x
  2. Step 2: Convert to fraction form
    60,394.20/90,623.70 = 25,337.40/x
  3. Step 3: Cross multiply
    60,394.20x = 90,623.70 × 25,337.40
  4. Step 4: Simplify right side
    60,394.20x = 2,296,168,936.38
  5. Step 5: Solve for x
    x = 2,296,168,936.38/60,394.20
  6. Step 6: Final answer
    x = 38,019.69

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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.