Home / 49,323.80-68,050.19-28,088.03

Finding the Fourth Proportional to 49,323.80, 68,050.19 and 28,088.03

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Solution

The fourth proportional to 49,323.80, 68,050.19 and 28,088.03 is: 38,752.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,323.80 : 68,050.19 = 28,088.03 : x
  2. Step 2: Convert to fraction form
    49,323.80/68,050.19 = 28,088.03/x
  3. Step 3: Cross multiply
    49,323.80x = 68,050.19 × 28,088.03
  4. Step 4: Simplify right side
    49,323.80x = 1,911,396,018.57
  5. Step 5: Solve for x
    x = 1,911,396,018.57/49,323.80
  6. Step 6: Final answer
    x = 38,752.00

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1.5x scale

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.