Home / 49,461.23-68,287.65-34,349.06

Finding the Fourth Proportional to 49,461.23, 68,287.65 and 34,349.06

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Solution

The fourth proportional to 49,461.23, 68,287.65 and 34,349.06 is: 47,423.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,461.23 : 68,287.65 = 34,349.06 : x
  2. Step 2: Convert to fraction form
    49,461.23/68,287.65 = 34,349.06/x
  3. Step 3: Cross multiply
    49,461.23x = 68,287.65 × 34,349.06
  4. Step 4: Simplify right side
    49,461.23x = 2,345,616,587.11
  5. Step 5: Solve for x
    x = 2,345,616,587.11/49,461.23
  6. Step 6: Final answer
    x = 47,423.34

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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.