Home / 62,728.76-94,110.53-29,005.07

Finding the Fourth Proportional to 62,728.76, 94,110.53 and 29,005.07

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Solution

The fourth proportional to 62,728.76, 94,110.53 and 29,005.07 is: 43,515.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,728.76 : 94,110.53 = 29,005.07 : x
  2. Step 2: Convert to fraction form
    62,728.76/94,110.53 = 29,005.07/x
  3. Step 3: Cross multiply
    62,728.76x = 94,110.53 × 29,005.07
  4. Step 4: Simplify right side
    62,728.76x = 2,729,681,894.81
  5. Step 5: Solve for x
    x = 2,729,681,894.81/62,728.76
  6. Step 6: Final answer
    x = 43,515.64

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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.