Home / 47,196.07-70,711.05-44,386.64

Finding the Fourth Proportional to 47,196.07, 70,711.05 and 44,386.64

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Solution

The fourth proportional to 47,196.07, 70,711.05 and 44,386.64 is: 66,501.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,196.07 : 70,711.05 = 44,386.64 : x
  2. Step 2: Convert to fraction form
    47,196.07/70,711.05 = 44,386.64/x
  3. Step 3: Cross multiply
    47,196.07x = 70,711.05 × 44,386.64
  4. Step 4: Simplify right side
    47,196.07x = 3,138,625,566.82
  5. Step 5: Solve for x
    x = 3,138,625,566.82/47,196.07
  6. Step 6: Final answer
    x = 66,501.84

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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.