Home / 164,041.08-246,061.64-93,870.78

Finding the Fourth Proportional to 164,041.08, 246,061.64 and 93,870.78

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Solution

The fourth proportional to 164,041.08, 246,061.64 and 93,870.78 is: 140,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,041.08 : 246,061.64 = 93,870.78 : x
  2. Step 2: Convert to fraction form
    164,041.08/246,061.64 = 93,870.78/x
  3. Step 3: Cross multiply
    164,041.08x = 246,061.64 × 93,870.78
  4. Step 4: Simplify right side
    164,041.08x = 23,097,998,074.88
  5. Step 5: Solve for x
    x = 23,097,998,074.88/164,041.08
  6. Step 6: Final answer
    x = 140,806.18

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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.