Home / 163,622.10-245,663.55-101,414.10

Finding the Fourth Proportional to 163,622.10, 245,663.55 and 101,414.10

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Solution

The fourth proportional to 163,622.10, 245,663.55 and 101,414.10 is: 152,263.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,622.10 : 245,663.55 = 101,414.10 : x
  2. Step 2: Convert to fraction form
    163,622.10/245,663.55 = 101,414.10/x
  3. Step 3: Cross multiply
    163,622.10x = 245,663.55 × 101,414.10
  4. Step 4: Simplify right side
    163,622.10x = 24,913,747,826.06
  5. Step 5: Solve for x
    x = 24,913,747,826.06/163,622.10
  6. Step 6: Final answer
    x = 152,263.95

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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.