Home / 195,038.42-292,567.76-61,929.10

Finding the Fourth Proportional to 195,038.42, 292,567.76 and 61,929.10

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Solution

The fourth proportional to 195,038.42, 292,567.76 and 61,929.10 is: 92,896.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,038.42 : 292,567.76 = 61,929.10 : x
  2. Step 2: Convert to fraction form
    195,038.42/292,567.76 = 61,929.10/x
  3. Step 3: Cross multiply
    195,038.42x = 292,567.76 × 61,929.10
  4. Step 4: Simplify right side
    195,038.42x = 18,118,458,065.82
  5. Step 5: Solve for x
    x = 18,118,458,065.82/195,038.42
  6. Step 6: Final answer
    x = 92,896.87

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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.