Home / 60,606.36-90,880.38-25,526.88

Finding the Fourth Proportional to 60,606.36, 90,880.38 and 25,526.88

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Solution

The fourth proportional to 60,606.36, 90,880.38 and 25,526.88 is: 38,278.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,606.36 : 90,880.38 = 25,526.88 : x
  2. Step 2: Convert to fraction form
    60,606.36/90,880.38 = 25,526.88/x
  3. Step 3: Cross multiply
    60,606.36x = 90,880.38 × 25,526.88
  4. Step 4: Simplify right side
    60,606.36x = 2,319,892,554.61
  5. Step 5: Solve for x
    x = 2,319,892,554.61/60,606.36
  6. Step 6: Final answer
    x = 38,278.04

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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.