Home / 44,478.62-61,402.77-34,384.22

Finding the Fourth Proportional to 44,478.62, 61,402.77 and 34,384.22

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Solution

The fourth proportional to 44,478.62, 61,402.77 and 34,384.22 is: 47,467.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,478.62 : 61,402.77 = 34,384.22 : x
  2. Step 2: Convert to fraction form
    44,478.62/61,402.77 = 34,384.22/x
  3. Step 3: Cross multiply
    44,478.62x = 61,402.77 × 34,384.22
  4. Step 4: Simplify right side
    44,478.62x = 2,111,286,352.29
  5. Step 5: Solve for x
    x = 2,111,286,352.29/44,478.62
  6. Step 6: Final answer
    x = 47,467.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.