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Finding the Fourth Proportional to 37,242.45, 51,386.00 and 23,088.51

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Solution

The fourth proportional to 37,242.45, 51,386.00 and 23,088.51 is: 31,856.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,242.45 : 51,386.00 = 23,088.51 : x
  2. Step 2: Convert to fraction form
    37,242.45/51,386.00 = 23,088.51/x
  3. Step 3: Cross multiply
    37,242.45x = 51,386.00 × 23,088.51
  4. Step 4: Simplify right side
    37,242.45x = 1,186,426,059.42
  5. Step 5: Solve for x
    x = 1,186,426,059.42/37,242.45
  6. Step 6: Final answer
    x = 31,856.82

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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.