Home / 60,645.06-90,889.08-41,895.18

Finding the Fourth Proportional to 60,645.06, 90,889.08 and 41,895.18

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Solution

The fourth proportional to 60,645.06, 90,889.08 and 41,895.18 is: 62,788.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,645.06 : 90,889.08 = 41,895.18 : x
  2. Step 2: Convert to fraction form
    60,645.06/90,889.08 = 41,895.18/x
  3. Step 3: Cross multiply
    60,645.06x = 90,889.08 × 41,895.18
  4. Step 4: Simplify right side
    60,645.06x = 3,807,814,366.63
  5. Step 5: Solve for x
    x = 3,807,814,366.63/60,645.06
  6. Step 6: Final answer
    x = 62,788.53

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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.