Home / 163,205.40-244,808.10-93,091.80

Finding the Fourth Proportional to 163,205.40, 244,808.10 and 93,091.80

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Solution

The fourth proportional to 163,205.40, 244,808.10 and 93,091.80 is: 139,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,205.40 : 244,808.10 = 93,091.80 : x
  2. Step 2: Convert to fraction form
    163,205.40/244,808.10 = 93,091.80/x
  3. Step 3: Cross multiply
    163,205.40x = 244,808.10 × 93,091.80
  4. Step 4: Simplify right side
    163,205.40x = 22,789,626,683.58
  5. Step 5: Solve for x
    x = 22,789,626,683.58/163,205.40
  6. Step 6: Final answer
    x = 139,637.70

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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.