Home / 49,528.04-68,353.41-28,303.19

Finding the Fourth Proportional to 49,528.04, 68,353.41 and 28,303.19

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Solution

The fourth proportional to 49,528.04, 68,353.41 and 28,303.19 is: 39,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,528.04 : 68,353.41 = 28,303.19 : x
  2. Step 2: Convert to fraction form
    49,528.04/68,353.41 = 28,303.19/x
  3. Step 3: Cross multiply
    49,528.04x = 68,353.41 × 28,303.19
  4. Step 4: Simplify right side
    49,528.04x = 1,934,619,550.38
  5. Step 5: Solve for x
    x = 1,934,619,550.38/49,528.04
  6. Step 6: Final answer
    x = 39,061.10

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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.