Home / 62,316.15-93,407.07-30,227.28

Finding the Fourth Proportional to 62,316.15, 93,407.07 and 30,227.28

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Solution

The fourth proportional to 62,316.15, 93,407.07 and 30,227.28 is: 45,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,316.15 : 93,407.07 = 30,227.28 : x
  2. Step 2: Convert to fraction form
    62,316.15/93,407.07 = 30,227.28/x
  3. Step 3: Cross multiply
    62,316.15x = 93,407.07 × 30,227.28
  4. Step 4: Simplify right side
    62,316.15x = 2,823,441,658.87
  5. Step 5: Solve for x
    x = 2,823,441,658.87/62,316.15
  6. Step 6: Final answer
    x = 45,308.35

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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.