Home / 125,895.04-173,728.48-69,295.52

Finding the Fourth Proportional to 125,895.04, 173,728.48 and 69,295.52

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Solution

The fourth proportional to 125,895.04, 173,728.48 and 69,295.52 is: 95,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,895.04 : 173,728.48 = 69,295.52 : x
  2. Step 2: Convert to fraction form
    125,895.04/173,728.48 = 69,295.52/x
  3. Step 3: Cross multiply
    125,895.04x = 173,728.48 × 69,295.52
  4. Step 4: Simplify right side
    125,895.04x = 12,038,605,360.41
  5. Step 5: Solve for x
    x = 12,038,605,360.41/125,895.04
  6. Step 6: Final answer
    x = 95,624.14

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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.