Home / 107,302.86-148,087.26-59,565.42

Finding the Fourth Proportional to 107,302.86, 148,087.26 and 59,565.42

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Solution

The fourth proportional to 107,302.86, 148,087.26 and 59,565.42 is: 82,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,302.86 : 148,087.26 = 59,565.42 : x
  2. Step 2: Convert to fraction form
    107,302.86/148,087.26 = 59,565.42/x
  3. Step 3: Cross multiply
    107,302.86x = 148,087.26 × 59,565.42
  4. Step 4: Simplify right side
    107,302.86x = 8,820,879,838.55
  5. Step 5: Solve for x
    x = 8,820,879,838.55/107,302.86
  6. Step 6: Final answer
    x = 82,205.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.