Home / 163,209.65-244,624.93-93,138.17

Finding the Fourth Proportional to 163,209.65, 244,624.93 and 93,138.17

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Solution

The fourth proportional to 163,209.65, 244,624.93 and 93,138.17 is: 139,599.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,209.65 : 244,624.93 = 93,138.17 : x
  2. Step 2: Convert to fraction form
    163,209.65/244,624.93 = 93,138.17/x
  3. Step 3: Cross multiply
    163,209.65x = 244,624.93 × 93,138.17
  4. Step 4: Simplify right side
    163,209.65x = 22,783,916,860.61
  5. Step 5: Solve for x
    x = 22,783,916,860.61/163,209.65
  6. Step 6: Final answer
    x = 139,599.08

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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.