Home / 48,838.40-73,057.77-36,903.45

Finding the Fourth Proportional to 48,838.40, 73,057.77 and 36,903.45

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Solution

The fourth proportional to 48,838.40, 73,057.77 and 36,903.45 is: 55,204.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,838.40 : 73,057.77 = 36,903.45 : x
  2. Step 2: Convert to fraction form
    48,838.40/73,057.77 = 36,903.45/x
  3. Step 3: Cross multiply
    48,838.40x = 73,057.77 × 36,903.45
  4. Step 4: Simplify right side
    48,838.40x = 2,696,083,762.31
  5. Step 5: Solve for x
    x = 2,696,083,762.31/48,838.40
  6. Step 6: Final answer
    x = 55,204.18

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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.