Home / 40,367.04-60,550.59-19,302.11

Finding the Fourth Proportional to 40,367.04, 60,550.59 and 19,302.11

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Solution

The fourth proportional to 40,367.04, 60,550.59 and 19,302.11 is: 28,953.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,367.04 : 60,550.59 = 19,302.11 : x
  2. Step 2: Convert to fraction form
    40,367.04/60,550.59 = 19,302.11/x
  3. Step 3: Cross multiply
    40,367.04x = 60,550.59 × 19,302.11
  4. Step 4: Simplify right side
    40,367.04x = 1,168,753,845.99
  5. Step 5: Solve for x
    x = 1,168,753,845.99/40,367.04
  6. Step 6: Final answer
    x = 28,953.17

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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.