Home / 294,569.08-406,508.04-167,247.40

Finding the Fourth Proportional to 294,569.08, 406,508.04 and 167,247.40

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Solution

The fourth proportional to 294,569.08, 406,508.04 and 167,247.40 is: 230,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,569.08 : 406,508.04 = 167,247.40 : x
  2. Step 2: Convert to fraction form
    294,569.08/406,508.04 = 167,247.40/x
  3. Step 3: Cross multiply
    294,569.08x = 406,508.04 × 167,247.40
  4. Step 4: Simplify right side
    294,569.08x = 67,987,412,769.10
  5. Step 5: Solve for x
    x = 67,987,412,769.10/294,569.08
  6. Step 6: Final answer
    x = 230,802.95

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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.