Home / 163,007.49-244,569.41-99,095.66

Finding the Fourth Proportional to 163,007.49, 244,569.41 and 99,095.66

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Solution

The fourth proportional to 163,007.49, 244,569.41 and 99,095.66 is: 148,678.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,007.49 : 244,569.41 = 99,095.66 : x
  2. Step 2: Convert to fraction form
    163,007.49/244,569.41 = 99,095.66/x
  3. Step 3: Cross multiply
    163,007.49x = 244,569.41 × 99,095.66
  4. Step 4: Simplify right side
    163,007.49x = 24,235,767,099.76
  5. Step 5: Solve for x
    x = 24,235,767,099.76/163,007.49
  6. Step 6: Final answer
    x = 148,678.86

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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.