Home / 46,802.40-70,231.35-17,240.94

Finding the Fourth Proportional to 46,802.40, 70,231.35 and 17,240.94

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Solution

The fourth proportional to 46,802.40, 70,231.35 and 17,240.94 is: 25,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,802.40 : 70,231.35 = 17,240.94 : x
  2. Step 2: Convert to fraction form
    46,802.40/70,231.35 = 17,240.94/x
  3. Step 3: Cross multiply
    46,802.40x = 70,231.35 × 17,240.94
  4. Step 4: Simplify right side
    46,802.40x = 1,210,854,491.47
  5. Step 5: Solve for x
    x = 1,210,854,491.47/46,802.40
  6. Step 6: Final answer
    x = 25,871.63

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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.