Home / 107,319.77-160,927.81-62,960.93

Finding the Fourth Proportional to 107,319.77, 160,927.81 and 62,960.93

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Solution

The fourth proportional to 107,319.77, 160,927.81 and 62,960.93 is: 94,410.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,319.77 : 160,927.81 = 62,960.93 : x
  2. Step 2: Convert to fraction form
    107,319.77/160,927.81 = 62,960.93/x
  3. Step 3: Cross multiply
    107,319.77x = 160,927.81 × 62,960.93
  4. Step 4: Simplify right side
    107,319.77x = 10,132,163,461.02
  5. Step 5: Solve for x
    x = 10,132,163,461.02/107,319.77
  6. Step 6: Final answer
    x = 94,410.97

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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.