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Finding the Fourth Proportional to 42,983, 59,323.02 and 26,225.72

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Solution

The fourth proportional to 42,983, 59,323.02 and 26,225.72 is: 36,195.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,983 : 59,323.02 = 26,225.72 : x
  2. Step 2: Convert to fraction form
    42,983/59,323.02 = 26,225.72/x
  3. Step 3: Cross multiply
    42,983x = 59,323.02 × 26,225.72
  4. Step 4: Simplify right side
    42,983x = 1,555,788,912.07
  5. Step 5: Solve for x
    x = 1,555,788,912.07/42,983
  6. Step 6: Final answer
    x = 36,195.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.