Home / 434,306.31-651,546.51-150,007.29

Finding the Fourth Proportional to 434,306.31, 651,546.51 and 150,007.29

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Solution

The fourth proportional to 434,306.31, 651,546.51 and 150,007.29 is: 225,041.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,306.31 : 651,546.51 = 150,007.29 : x
  2. Step 2: Convert to fraction form
    434,306.31/651,546.51 = 150,007.29/x
  3. Step 3: Cross multiply
    434,306.31x = 651,546.51 × 150,007.29
  4. Step 4: Simplify right side
    434,306.31x = 97,736,726,274.06
  5. Step 5: Solve for x
    x = 97,736,726,274.06/434,306.31
  6. Step 6: Final answer
    x = 225,041.00

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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.