Home / 64,341.24-96,488.16-22,210.57

Finding the Fourth Proportional to 64,341.24, 96,488.16 and 22,210.57

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Solution

The fourth proportional to 64,341.24, 96,488.16 and 22,210.57 is: 33,307.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,341.24 : 96,488.16 = 22,210.57 : x
  2. Step 2: Convert to fraction form
    64,341.24/96,488.16 = 22,210.57/x
  3. Step 3: Cross multiply
    64,341.24x = 96,488.16 × 22,210.57
  4. Step 4: Simplify right side
    64,341.24x = 2,143,057,031.85
  5. Step 5: Solve for x
    x = 2,143,057,031.85/64,341.24
  6. Step 6: Final answer
    x = 33,307.67

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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.