Home / 73,263.02-109,911.10-23,345.96

Finding the Fourth Proportional to 73,263.02, 109,911.10 and 23,345.96

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Solution

The fourth proportional to 73,263.02, 109,911.10 and 23,345.96 is: 35,024.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,263.02 : 109,911.10 = 23,345.96 : x
  2. Step 2: Convert to fraction form
    73,263.02/109,911.10 = 23,345.96/x
  3. Step 3: Cross multiply
    73,263.02x = 109,911.10 × 23,345.96
  4. Step 4: Simplify right side
    73,263.02x = 2,565,980,144.16
  5. Step 5: Solve for x
    x = 2,565,980,144.16/73,263.02
  6. Step 6: Final answer
    x = 35,024.22

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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.