Home / 141,339.02-211,925.50-57,101.85

Finding the Fourth Proportional to 141,339.02, 211,925.50 and 57,101.85

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Solution

The fourth proportional to 141,339.02, 211,925.50 and 57,101.85 is: 85,619.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,339.02 : 211,925.50 = 57,101.85 : x
  2. Step 2: Convert to fraction form
    141,339.02/211,925.50 = 57,101.85/x
  3. Step 3: Cross multiply
    141,339.02x = 211,925.50 × 57,101.85
  4. Step 4: Simplify right side
    141,339.02x = 12,101,338,641.99
  5. Step 5: Solve for x
    x = 12,101,338,641.99/141,339.02
  6. Step 6: Final answer
    x = 85,619.24

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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.