Home / 110,833.29-152,950.95-63,089.73

Finding the Fourth Proportional to 110,833.29, 152,950.95 and 63,089.73

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Solution

The fourth proportional to 110,833.29, 152,950.95 and 63,089.73 is: 87,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833.29 : 152,950.95 = 63,089.73 : x
  2. Step 2: Convert to fraction form
    110,833.29/152,950.95 = 63,089.73/x
  3. Step 3: Cross multiply
    110,833.29x = 152,950.95 × 63,089.73
  4. Step 4: Simplify right side
    110,833.29x = 9,649,634,138.74
  5. Step 5: Solve for x
    x = 9,649,634,138.74/110,833.29
  6. Step 6: Final answer
    x = 87,064.40

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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.