Home / 164,312.57-226,761.84-92,666.45

Finding the Fourth Proportional to 164,312.57, 226,761.84 and 92,666.45

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Solution

The fourth proportional to 164,312.57, 226,761.84 and 92,666.45 is: 127,885.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,312.57 : 226,761.84 = 92,666.45 : x
  2. Step 2: Convert to fraction form
    164,312.57/226,761.84 = 92,666.45/x
  3. Step 3: Cross multiply
    164,312.57x = 226,761.84 × 92,666.45
  4. Step 4: Simplify right side
    164,312.57x = 21,013,213,574.46
  5. Step 5: Solve for x
    x = 21,013,213,574.46/164,312.57
  6. Step 6: Final answer
    x = 127,885.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.