Home / 164,773.34-247,071.39-52,423.10

Finding the Fourth Proportional to 164,773.34, 247,071.39 and 52,423.10

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Solution

The fourth proportional to 164,773.34, 247,071.39 and 52,423.10 is: 78,606.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,773.34 : 247,071.39 = 52,423.10 : x
  2. Step 2: Convert to fraction form
    164,773.34/247,071.39 = 52,423.10/x
  3. Step 3: Cross multiply
    164,773.34x = 247,071.39 × 52,423.10
  4. Step 4: Simplify right side
    164,773.34x = 12,952,248,185.11
  5. Step 5: Solve for x
    x = 12,952,248,185.11/164,773.34
  6. Step 6: Final answer
    x = 78,606.46

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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.