Home / 164,454.05-246,756.41-89,461.82

Finding the Fourth Proportional to 164,454.05, 246,756.41 and 89,461.82

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Solution

The fourth proportional to 164,454.05, 246,756.41 and 89,461.82 is: 134,233.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,454.05 : 246,756.41 = 89,461.82 : x
  2. Step 2: Convert to fraction form
    164,454.05/246,756.41 = 89,461.82/x
  3. Step 3: Cross multiply
    164,454.05x = 246,756.41 × 89,461.82
  4. Step 4: Simplify right side
    164,454.05x = 22,075,275,854.18
  5. Step 5: Solve for x
    x = 22,075,275,854.18/164,454.05
  6. Step 6: Final answer
    x = 134,233.71

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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.