Home / 243,979.19-365,983.13-94,220.26

Finding the Fourth Proportional to 243,979.19, 365,983.13 and 94,220.26

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Solution

The fourth proportional to 243,979.19, 365,983.13 and 94,220.26 is: 141,335.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,979.19 : 365,983.13 = 94,220.26 : x
  2. Step 2: Convert to fraction form
    243,979.19/365,983.13 = 94,220.26/x
  3. Step 3: Cross multiply
    243,979.19x = 365,983.13 × 94,220.26
  4. Step 4: Simplify right side
    243,979.19x = 34,483,024,984.81
  5. Step 5: Solve for x
    x = 34,483,024,984.81/243,979.19
  6. Step 6: Final answer
    x = 141,335.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.