Home / 141,332.15-211,998.23-134,443.10

Finding the Fourth Proportional to 141,332.15, 211,998.23 and 134,443.10

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Solution

The fourth proportional to 141,332.15, 211,998.23 and 134,443.10 is: 201,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,332.15 : 211,998.23 = 134,443.10 : x
  2. Step 2: Convert to fraction form
    141,332.15/211,998.23 = 134,443.10/x
  3. Step 3: Cross multiply
    141,332.15x = 211,998.23 × 134,443.10
  4. Step 4: Simplify right side
    141,332.15x = 28,501,699,235.71
  5. Step 5: Solve for x
    x = 28,501,699,235.71/141,332.15
  6. Step 6: Final answer
    x = 201,664.65

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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.