Home / 277,343.19-382,733.51-150,018.48

Finding the Fourth Proportional to 277,343.19, 382,733.51 and 150,018.48

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Solution

The fourth proportional to 277,343.19, 382,733.51 and 150,018.48 is: 207,025.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,343.19 : 382,733.51 = 150,018.48 : x
  2. Step 2: Convert to fraction form
    277,343.19/382,733.51 = 150,018.48/x
  3. Step 3: Cross multiply
    277,343.19x = 382,733.51 × 150,018.48
  4. Step 4: Simplify right side
    277,343.19x = 57,417,098,665.17
  5. Step 5: Solve for x
    x = 57,417,098,665.17/277,343.19
  6. Step 6: Final answer
    x = 207,025.45

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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.