Home / 102,410.16-153,684.92-62,846.52

Finding the Fourth Proportional to 102,410.16, 153,684.92 and 62,846.52

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Solution

The fourth proportional to 102,410.16, 153,684.92 and 62,846.52 is: 94,312.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,410.16 : 153,684.92 = 62,846.52 : x
  2. Step 2: Convert to fraction form
    102,410.16/153,684.92 = 62,846.52/x
  3. Step 3: Cross multiply
    102,410.16x = 153,684.92 × 62,846.52
  4. Step 4: Simplify right side
    102,410.16x = 9,658,562,398.48
  5. Step 5: Solve for x
    x = 9,658,562,398.48/102,410.16
  6. Step 6: Final answer
    x = 94,312.54

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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.