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Finding the Fourth Proportional to 58,977, 88,465.50 and 15,201

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Solution

The fourth proportional to 58,977, 88,465.50 and 15,201 is: 22,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,977 : 88,465.50 = 15,201 : x
  2. Step 2: Convert to fraction form
    58,977/88,465.50 = 15,201/x
  3. Step 3: Cross multiply
    58,977x = 88,465.50 × 15,201
  4. Step 4: Simplify right side
    58,977x = 1,344,764,065.50
  5. Step 5: Solve for x
    x = 1,344,764,065.50/58,977
  6. Step 6: Final answer
    x = 22,801.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.