Home / 169,306.42-233,595.57-133,384.93

Finding the Fourth Proportional to 169,306.42, 233,595.57 and 133,384.93

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Solution

The fourth proportional to 169,306.42, 233,595.57 and 133,384.93 is: 184,033.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,306.42 : 233,595.57 = 133,384.93 : x
  2. Step 2: Convert to fraction form
    169,306.42/233,595.57 = 133,384.93/x
  3. Step 3: Cross multiply
    169,306.42x = 233,595.57 × 133,384.93
  4. Step 4: Simplify right side
    169,306.42x = 31,158,128,752.76
  5. Step 5: Solve for x
    x = 31,158,128,752.76/169,306.42
  6. Step 6: Final answer
    x = 184,033.95

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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.