Home / 194,869.02-292,311.75-61,746.33

Finding the Fourth Proportional to 194,869.02, 292,311.75 and 61,746.33

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Solution

The fourth proportional to 194,869.02, 292,311.75 and 61,746.33 is: 92,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,869.02 : 292,311.75 = 61,746.33 : x
  2. Step 2: Convert to fraction form
    194,869.02/292,311.75 = 61,746.33/x
  3. Step 3: Cross multiply
    194,869.02x = 292,311.75 × 61,746.33
  4. Step 4: Simplify right side
    194,869.02x = 18,049,179,106.10
  5. Step 5: Solve for x
    x = 18,049,179,106.10/194,869.02
  6. Step 6: Final answer
    x = 92,622.10

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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.