Home / 164,206.98-246,402.72-89,332.36

Finding the Fourth Proportional to 164,206.98, 246,402.72 and 89,332.36

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Solution

The fourth proportional to 164,206.98, 246,402.72 and 89,332.36 is: 134,048.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,206.98 : 246,402.72 = 89,332.36 : x
  2. Step 2: Convert to fraction form
    164,206.98/246,402.72 = 89,332.36/x
  3. Step 3: Cross multiply
    164,206.98x = 246,402.72 × 89,332.36
  4. Step 4: Simplify right side
    164,206.98x = 22,011,736,488.02
  5. Step 5: Solve for x
    x = 22,011,736,488.02/164,206.98
  6. Step 6: Final answer
    x = 134,048.73

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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.