Home / 164,319.27-226,762.79-92,699.07

Finding the Fourth Proportional to 164,319.27, 226,762.79 and 92,699.07

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Solution

The fourth proportional to 164,319.27, 226,762.79 and 92,699.07 is: 127,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,319.27 : 226,762.79 = 92,699.07 : x
  2. Step 2: Convert to fraction form
    164,319.27/226,762.79 = 92,699.07/x
  3. Step 3: Cross multiply
    164,319.27x = 226,762.79 × 92,699.07
  4. Step 4: Simplify right side
    164,319.27x = 21,020,699,743.61
  5. Step 5: Solve for x
    x = 21,020,699,743.61/164,319.27
  6. Step 6: Final answer
    x = 127,925.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.