Home / 44,923.04-61,928.16-31,451.84

Finding the Fourth Proportional to 44,923.04, 61,928.16 and 31,451.84

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Solution

The fourth proportional to 44,923.04, 61,928.16 and 31,451.84 is: 43,357.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,923.04 : 61,928.16 = 31,451.84 : x
  2. Step 2: Convert to fraction form
    44,923.04/61,928.16 = 31,451.84/x
  3. Step 3: Cross multiply
    44,923.04x = 61,928.16 × 31,451.84
  4. Step 4: Simplify right side
    44,923.04x = 1,947,754,579.81
  5. Step 5: Solve for x
    x = 1,947,754,579.81/44,923.04
  6. Step 6: Final answer
    x = 43,357.59

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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.