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Finding the Fourth Proportional to 60,527.34, 90,790.72 and 15,548.66

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Solution

The fourth proportional to 60,527.34, 90,790.72 and 15,548.66 is: 23,322.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,527.34 : 90,790.72 = 15,548.66 : x
  2. Step 2: Convert to fraction form
    60,527.34/90,790.72 = 15,548.66/x
  3. Step 3: Cross multiply
    60,527.34x = 90,790.72 × 15,548.66
  4. Step 4: Simplify right side
    60,527.34x = 1,411,674,036.44
  5. Step 5: Solve for x
    x = 1,411,674,036.44/60,527.34
  6. Step 6: Final answer
    x = 23,322.92

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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.