Home / 125,018.01-187,476.48-46,114.65

Finding the Fourth Proportional to 125,018.01, 187,476.48 and 46,114.65

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Solution

The fourth proportional to 125,018.01, 187,476.48 and 46,114.65 is: 69,153.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,018.01 : 187,476.48 = 46,114.65 : x
  2. Step 2: Convert to fraction form
    125,018.01/187,476.48 = 46,114.65/x
  3. Step 3: Cross multiply
    125,018.01x = 187,476.48 × 46,114.65
  4. Step 4: Simplify right side
    125,018.01x = 8,645,412,258.43
  5. Step 5: Solve for x
    x = 8,645,412,258.43/125,018.01
  6. Step 6: Final answer
    x = 69,153.33

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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.