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Finding the Fourth Proportional to 60,501.07, 90,751.70 and 23,565.07

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Solution

The fourth proportional to 60,501.07, 90,751.70 and 23,565.07 is: 35,347.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,501.07 : 90,751.70 = 23,565.07 : x
  2. Step 2: Convert to fraction form
    60,501.07/90,751.70 = 23,565.07/x
  3. Step 3: Cross multiply
    60,501.07x = 90,751.70 × 23,565.07
  4. Step 4: Simplify right side
    60,501.07x = 2,138,570,163.12
  5. Step 5: Solve for x
    x = 2,138,570,163.12/60,501.07
  6. Step 6: Final answer
    x = 35,347.64

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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.