Home / 141,025.52-211,545.12-46,247.32

Finding the Fourth Proportional to 141,025.52, 211,545.12 and 46,247.32

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Solution

The fourth proportional to 141,025.52, 211,545.12 and 46,247.32 is: 69,373.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,025.52 : 211,545.12 = 46,247.32 : x
  2. Step 2: Convert to fraction form
    141,025.52/211,545.12 = 46,247.32/x
  3. Step 3: Cross multiply
    141,025.52x = 211,545.12 × 46,247.32
  4. Step 4: Simplify right side
    141,025.52x = 9,783,395,036.80
  5. Step 5: Solve for x
    x = 9,783,395,036.80/141,025.52
  6. Step 6: Final answer
    x = 69,373.22

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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.