Home / 46,920.14-64,750.63-25,698.05

Finding the Fourth Proportional to 46,920.14, 64,750.63 and 25,698.05

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Solution

The fourth proportional to 46,920.14, 64,750.63 and 25,698.05 is: 35,463.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,920.14 : 64,750.63 = 25,698.05 : x
  2. Step 2: Convert to fraction form
    46,920.14/64,750.63 = 25,698.05/x
  3. Step 3: Cross multiply
    46,920.14x = 64,750.63 × 25,698.05
  4. Step 4: Simplify right side
    46,920.14x = 1,663,964,539.27
  5. Step 5: Solve for x
    x = 1,663,964,539.27/46,920.14
  6. Step 6: Final answer
    x = 35,463.76

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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.