Home / 581,435.29-872,152.95-182,107.32

Finding the Fourth Proportional to 581,435.29, 872,152.95 and 182,107.32

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Solution

The fourth proportional to 581,435.29, 872,152.95 and 182,107.32 is: 273,160.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,435.29 : 872,152.95 = 182,107.32 : x
  2. Step 2: Convert to fraction form
    581,435.29/872,152.95 = 182,107.32/x
  3. Step 3: Cross multiply
    581,435.29x = 872,152.95 × 182,107.32
  4. Step 4: Simplify right side
    581,435.29x = 158,825,436,354.59
  5. Step 5: Solve for x
    x = 158,825,436,354.59/581,435.29
  6. Step 6: Final answer
    x = 273,160.98

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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.