Home / 164,877.50-247,150.08-64,999.04

Finding the Fourth Proportional to 164,877.50, 247,150.08 and 64,999.04

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Solution

The fourth proportional to 164,877.50, 247,150.08 and 64,999.04 is: 97,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,877.50 : 247,150.08 = 64,999.04 : x
  2. Step 2: Convert to fraction form
    164,877.50/247,150.08 = 64,999.04/x
  3. Step 3: Cross multiply
    164,877.50x = 247,150.08 × 64,999.04
  4. Step 4: Simplify right side
    164,877.50x = 16,064,517,935.92
  5. Step 5: Solve for x
    x = 16,064,517,935.92/164,877.50
  6. Step 6: Final answer
    x = 97,433.05

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1.5x scale

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.