Home / 60,943.34-90,749.10-58,701.32

Finding the Fourth Proportional to 60,943.34, 90,749.10 and 58,701.32

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Solution

The fourth proportional to 60,943.34, 90,749.10 and 58,701.32 is: 87,410.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,943.34 : 90,749.10 = 58,701.32 : x
  2. Step 2: Convert to fraction form
    60,943.34/90,749.10 = 58,701.32/x
  3. Step 3: Cross multiply
    60,943.34x = 90,749.10 × 58,701.32
  4. Step 4: Simplify right side
    60,943.34x = 5,327,091,958.81
  5. Step 5: Solve for x
    x = 5,327,091,958.81/60,943.34
  6. Step 6: Final answer
    x = 87,410.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.