Home / 141,022.95-211,513.65-46,263.15

Finding the Fourth Proportional to 141,022.95, 211,513.65 and 46,263.15

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Solution

The fourth proportional to 141,022.95, 211,513.65 and 46,263.15 is: 69,387.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,022.95 : 211,513.65 = 46,263.15 : x
  2. Step 2: Convert to fraction form
    141,022.95/211,513.65 = 46,263.15/x
  3. Step 3: Cross multiply
    141,022.95x = 211,513.65 × 46,263.15
  4. Step 4: Simplify right side
    141,022.95x = 9,785,287,717.00
  5. Step 5: Solve for x
    x = 9,785,287,717.00/141,022.95
  6. Step 6: Final answer
    x = 69,387.91

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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.