Home / 233,772.17-322,607.07-126,341.94

Finding the Fourth Proportional to 233,772.17, 322,607.07 and 126,341.94

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Solution

The fourth proportional to 233,772.17, 322,607.07 and 126,341.94 is: 174,352.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,772.17 : 322,607.07 = 126,341.94 : x
  2. Step 2: Convert to fraction form
    233,772.17/322,607.07 = 126,341.94/x
  3. Step 3: Cross multiply
    233,772.17x = 322,607.07 × 126,341.94
  4. Step 4: Simplify right side
    233,772.17x = 40,758,803,081.52
  5. Step 5: Solve for x
    x = 40,758,803,081.52/233,772.17
  6. Step 6: Final answer
    x = 174,352.67

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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.