Home / 294,336.10-406,184.61-167,011.36

Finding the Fourth Proportional to 294,336.10, 406,184.61 and 167,011.36

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Solution

The fourth proportional to 294,336.10, 406,184.61 and 167,011.36 is: 230,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,336.10 : 406,184.61 = 167,011.36 : x
  2. Step 2: Convert to fraction form
    294,336.10/406,184.61 = 167,011.36/x
  3. Step 3: Cross multiply
    294,336.10x = 406,184.61 × 167,011.36
  4. Step 4: Simplify right side
    294,336.10x = 67,837,444,127.17
  5. Step 5: Solve for x
    x = 67,837,444,127.17/294,336.10
  6. Step 6: Final answer
    x = 230,476.13

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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.