Home / 164,647.02-246,985.65-75,925.02

Finding the Fourth Proportional to 164,647.02, 246,985.65 and 75,925.02

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Solution

The fourth proportional to 164,647.02, 246,985.65 and 75,925.02 is: 113,894.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,647.02 : 246,985.65 = 75,925.02 : x
  2. Step 2: Convert to fraction form
    164,647.02/246,985.65 = 75,925.02/x
  3. Step 3: Cross multiply
    164,647.02x = 246,985.65 × 75,925.02
  4. Step 4: Simplify right side
    164,647.02x = 18,752,390,415.96
  5. Step 5: Solve for x
    x = 18,752,390,415.96/164,647.02
  6. Step 6: Final answer
    x = 113,894.50

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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.