Home / 29,069.16-40,039.05-22,341.93

Finding the Fourth Proportional to 29,069.16, 40,039.05 and 22,341.93

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Solution

The fourth proportional to 29,069.16, 40,039.05 and 22,341.93 is: 30,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069.16 : 40,039.05 = 22,341.93 : x
  2. Step 2: Convert to fraction form
    29,069.16/40,039.05 = 22,341.93/x
  3. Step 3: Cross multiply
    29,069.16x = 40,039.05 × 22,341.93
  4. Step 4: Simplify right side
    29,069.16x = 894,549,652.37
  5. Step 5: Solve for x
    x = 894,549,652.37/29,069.16
  6. Step 6: Final answer
    x = 30,773.15

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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.