Home / 42,239.46-58,290.54-23,376.60

Finding the Fourth Proportional to 42,239.46, 58,290.54 and 23,376.60

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Solution

The fourth proportional to 42,239.46, 58,290.54 and 23,376.60 is: 32,259.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,239.46 : 58,290.54 = 23,376.60 : x
  2. Step 2: Convert to fraction form
    42,239.46/58,290.54 = 23,376.60/x
  3. Step 3: Cross multiply
    42,239.46x = 58,290.54 × 23,376.60
  4. Step 4: Simplify right side
    42,239.46x = 1,362,634,637.36
  5. Step 5: Solve for x
    x = 1,362,634,637.36/42,239.46
  6. Step 6: Final answer
    x = 32,259.76

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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.