Home / 64,102.24-88,461.75-35,804.62

Finding the Fourth Proportional to 64,102.24, 88,461.75 and 35,804.62

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Solution

The fourth proportional to 64,102.24, 88,461.75 and 35,804.62 is: 49,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,102.24 : 88,461.75 = 35,804.62 : x
  2. Step 2: Convert to fraction form
    64,102.24/88,461.75 = 35,804.62/x
  3. Step 3: Cross multiply
    64,102.24x = 88,461.75 × 35,804.62
  4. Step 4: Simplify right side
    64,102.24x = 3,167,339,343.29
  5. Step 5: Solve for x
    x = 3,167,339,343.29/64,102.24
  6. Step 6: Final answer
    x = 49,410.74

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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.