Home / 125,567.00-173,283.89-68,206.85

Finding the Fourth Proportional to 125,567.00, 173,283.89 and 68,206.85

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Solution

The fourth proportional to 125,567.00, 173,283.89 and 68,206.85 is: 94,126.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,567.00 : 173,283.89 = 68,206.85 : x
  2. Step 2: Convert to fraction form
    125,567.00/173,283.89 = 68,206.85/x
  3. Step 3: Cross multiply
    125,567.00x = 173,283.89 × 68,206.85
  4. Step 4: Simplify right side
    125,567.00x = 11,819,147,085.19
  5. Step 5: Solve for x
    x = 11,819,147,085.19/125,567.00
  6. Step 6: Final answer
    x = 94,126.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.