Home / 73,291.02-109,746.18-62,827.98

Finding the Fourth Proportional to 73,291.02, 109,746.18 and 62,827.98

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Solution

The fourth proportional to 73,291.02, 109,746.18 and 62,827.98 is: 94,078.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,291.02 : 109,746.18 = 62,827.98 : x
  2. Step 2: Convert to fraction form
    73,291.02/109,746.18 = 62,827.98/x
  3. Step 3: Cross multiply
    73,291.02x = 109,746.18 × 62,827.98
  4. Step 4: Simplify right side
    73,291.02x = 6,895,130,802.12
  5. Step 5: Solve for x
    x = 6,895,130,802.12/73,291.02
  6. Step 6: Final answer
    x = 94,078.79

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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.