Home / 195,034.32-292,521.60-61,897.32

Finding the Fourth Proportional to 195,034.32, 292,521.60 and 61,897.32

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Solution

The fourth proportional to 195,034.32, 292,521.60 and 61,897.32 is: 92,836.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,034.32 : 292,521.60 = 61,897.32 : x
  2. Step 2: Convert to fraction form
    195,034.32/292,521.60 = 61,897.32/x
  3. Step 3: Cross multiply
    195,034.32x = 292,521.60 × 61,897.32
  4. Step 4: Simplify right side
    195,034.32x = 18,106,303,082.11
  5. Step 5: Solve for x
    x = 18,106,303,082.11/195,034.32
  6. Step 6: Final answer
    x = 92,836.50

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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.