Home / 30,363.69-45,574.65-14,792.25

Finding the Fourth Proportional to 30,363.69, 45,574.65 and 14,792.25

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Solution

The fourth proportional to 30,363.69, 45,574.65 and 14,792.25 is: 22,202.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,363.69 : 45,574.65 = 14,792.25 : x
  2. Step 2: Convert to fraction form
    30,363.69/45,574.65 = 14,792.25/x
  3. Step 3: Cross multiply
    30,363.69x = 45,574.65 × 14,792.25
  4. Step 4: Simplify right side
    30,363.69x = 674,151,616.46
  5. Step 5: Solve for x
    x = 674,151,616.46/30,363.69
  6. Step 6: Final answer
    x = 22,202.56

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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.