Home / 169,307.17-233,596.61-133,385.68

Finding the Fourth Proportional to 169,307.17, 233,596.61 and 133,385.68

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Solution

The fourth proportional to 169,307.17, 233,596.61 and 133,385.68 is: 184,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,307.17 : 233,596.61 = 133,385.68 : x
  2. Step 2: Convert to fraction form
    169,307.17/233,596.61 = 133,385.68/x
  3. Step 3: Cross multiply
    169,307.17x = 233,596.61 × 133,385.68
  4. Step 4: Simplify right side
    169,307.17x = 31,158,442,003.62
  5. Step 5: Solve for x
    x = 31,158,442,003.62/169,307.17
  6. Step 6: Final answer
    x = 184,034.98

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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.