Home / 47,328.95-70,993.43-44,442.11

Finding the Fourth Proportional to 47,328.95, 70,993.43 and 44,442.11

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Solution

The fourth proportional to 47,328.95, 70,993.43 and 44,442.11 is: 66,663.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328.95 : 70,993.43 = 44,442.11 : x
  2. Step 2: Convert to fraction form
    47,328.95/70,993.43 = 44,442.11/x
  3. Step 3: Cross multiply
    47,328.95x = 70,993.43 × 44,442.11
  4. Step 4: Simplify right side
    47,328.95x = 3,155,097,825.34
  5. Step 5: Solve for x
    x = 3,155,097,825.34/47,328.95
  6. Step 6: Final answer
    x = 66,663.17

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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.