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Finding the Fourth Proportional to 377,977.95, 566,952.71 and 93,669.32

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Solution

The fourth proportional to 377,977.95, 566,952.71 and 93,669.32 is: 140,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,977.95 : 566,952.71 = 93,669.32 : x
  2. Step 2: Convert to fraction form
    377,977.95/566,952.71 = 93,669.32/x
  3. Step 3: Cross multiply
    377,977.95x = 566,952.71 × 93,669.32
  4. Step 4: Simplify right side
    377,977.95x = 53,106,071,983.09
  5. Step 5: Solve for x
    x = 53,106,071,983.09/377,977.95
  6. Step 6: Final answer
    x = 140,500.45

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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.