Home / 164,826.96-247,073.70-64,948.32

Finding the Fourth Proportional to 164,826.96, 247,073.70 and 64,948.32

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Solution

The fourth proportional to 164,826.96, 247,073.70 and 64,948.32 is: 97,356.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,826.96 : 247,073.70 = 64,948.32 : x
  2. Step 2: Convert to fraction form
    164,826.96/247,073.70 = 64,948.32/x
  3. Step 3: Cross multiply
    164,826.96x = 247,073.70 × 64,948.32
  4. Step 4: Simplify right side
    164,826.96x = 16,047,021,731.18
  5. Step 5: Solve for x
    x = 16,047,021,731.18/164,826.96
  6. Step 6: Final answer
    x = 97,356.78

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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.