Home / 60,925.18-91,378.32-23,502.79

Finding the Fourth Proportional to 60,925.18, 91,378.32 and 23,502.79

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Solution

The fourth proportional to 60,925.18, 91,378.32 and 23,502.79 is: 35,250.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,925.18 : 91,378.32 = 23,502.79 : x
  2. Step 2: Convert to fraction form
    60,925.18/91,378.32 = 23,502.79/x
  3. Step 3: Cross multiply
    60,925.18x = 91,378.32 × 23,502.79
  4. Step 4: Simplify right side
    60,925.18x = 2,147,645,465.51
  5. Step 5: Solve for x
    x = 2,147,645,465.51/60,925.18
  6. Step 6: Final answer
    x = 35,250.54

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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.