Home / 141,196.52-211,794.95-99,264.13

Finding the Fourth Proportional to 141,196.52, 211,794.95 and 99,264.13

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Solution

The fourth proportional to 141,196.52, 211,794.95 and 99,264.13 is: 148,896.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,196.52 : 211,794.95 = 99,264.13 : x
  2. Step 2: Convert to fraction form
    141,196.52/211,794.95 = 99,264.13/x
  3. Step 3: Cross multiply
    141,196.52x = 211,794.95 × 99,264.13
  4. Step 4: Simplify right side
    141,196.52x = 21,023,642,360.16
  5. Step 5: Solve for x
    x = 21,023,642,360.16/141,196.52
  6. Step 6: Final answer
    x = 148,896.32

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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.