Home / 164,161.40-246,061.62-64,302.98

Finding the Fourth Proportional to 164,161.40, 246,061.62 and 64,302.98

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Solution

The fourth proportional to 164,161.40, 246,061.62 and 64,302.98 is: 96,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,161.40 : 246,061.62 = 64,302.98 : x
  2. Step 2: Convert to fraction form
    164,161.40/246,061.62 = 64,302.98/x
  3. Step 3: Cross multiply
    164,161.40x = 246,061.62 × 64,302.98
  4. Step 4: Simplify right side
    164,161.40x = 15,822,495,429.63
  5. Step 5: Solve for x
    x = 15,822,495,429.63/164,161.40
  6. Step 6: Final answer
    x = 96,383.77

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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.