Home / 155,305.77-232,913.63-60,514.83

Finding the Fourth Proportional to 155,305.77, 232,913.63 and 60,514.83

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Solution

The fourth proportional to 155,305.77, 232,913.63 and 60,514.83 is: 90,754.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,305.77 : 232,913.63 = 60,514.83 : x
  2. Step 2: Convert to fraction form
    155,305.77/232,913.63 = 60,514.83/x
  3. Step 3: Cross multiply
    155,305.77x = 232,913.63 × 60,514.83
  4. Step 4: Simplify right side
    155,305.77x = 14,094,728,535.02
  5. Step 5: Solve for x
    x = 14,094,728,535.02/155,305.77
  6. Step 6: Final answer
    x = 90,754.70

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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.