Home / 97,047.64-145,570.64-26,926.96

Finding the Fourth Proportional to 97,047.64, 145,570.64 and 26,926.96

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Solution

The fourth proportional to 97,047.64, 145,570.64 and 26,926.96 is: 40,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,047.64 : 145,570.64 = 26,926.96 : x
  2. Step 2: Convert to fraction form
    97,047.64/145,570.64 = 26,926.96/x
  3. Step 3: Cross multiply
    97,047.64x = 145,570.64 × 26,926.96
  4. Step 4: Simplify right side
    97,047.64x = 3,919,774,800.45
  5. Step 5: Solve for x
    x = 3,919,774,800.45/97,047.64
  6. Step 6: Final answer
    x = 40,390.21

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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.