Home / 64,766.08-96,998.55-62,521.16

Finding the Fourth Proportional to 64,766.08, 96,998.55 and 62,521.16

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Solution

The fourth proportional to 64,766.08, 96,998.55 and 62,521.16 is: 93,636.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,766.08 : 96,998.55 = 62,521.16 : x
  2. Step 2: Convert to fraction form
    64,766.08/96,998.55 = 62,521.16/x
  3. Step 3: Cross multiply
    64,766.08x = 96,998.55 × 62,521.16
  4. Step 4: Simplify right side
    64,766.08x = 6,064,461,864.32
  5. Step 5: Solve for x
    x = 6,064,461,864.32/64,766.08
  6. Step 6: Final answer
    x = 93,636.39

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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.