Home / 294,627.04-406,588.08-167,305.48

Finding the Fourth Proportional to 294,627.04, 406,588.08 and 167,305.48

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Solution

The fourth proportional to 294,627.04, 406,588.08 and 167,305.48 is: 230,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,627.04 : 406,588.08 = 167,305.48 : x
  2. Step 2: Convert to fraction form
    294,627.04/406,588.08 = 167,305.48/x
  3. Step 3: Cross multiply
    294,627.04x = 406,588.08 × 167,305.48
  4. Step 4: Simplify right side
    294,627.04x = 68,024,413,886.68
  5. Step 5: Solve for x
    x = 68,024,413,886.68/294,627.04
  6. Step 6: Final answer
    x = 230,883.13

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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.