Home / 44,430.01-66,361.28-40,206.71

Finding the Fourth Proportional to 44,430.01, 66,361.28 and 40,206.71

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Solution

The fourth proportional to 44,430.01, 66,361.28 and 40,206.71 is: 60,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,430.01 : 66,361.28 = 40,206.71 : x
  2. Step 2: Convert to fraction form
    44,430.01/66,361.28 = 40,206.71/x
  3. Step 3: Cross multiply
    44,430.01x = 66,361.28 × 40,206.71
  4. Step 4: Simplify right side
    44,430.01x = 2,668,168,705.06
  5. Step 5: Solve for x
    x = 2,668,168,705.06/44,430.01
  6. Step 6: Final answer
    x = 60,053.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.