Home / 47,054.34-64,922.31-26,907.07

Finding the Fourth Proportional to 47,054.34, 64,922.31 and 26,907.07

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Solution

The fourth proportional to 47,054.34, 64,922.31 and 26,907.07 is: 37,124.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,054.34 : 64,922.31 = 26,907.07 : x
  2. Step 2: Convert to fraction form
    47,054.34/64,922.31 = 26,907.07/x
  3. Step 3: Cross multiply
    47,054.34x = 64,922.31 × 26,907.07
  4. Step 4: Simplify right side
    47,054.34x = 1,746,868,815.12
  5. Step 5: Solve for x
    x = 1,746,868,815.12/47,054.34
  6. Step 6: Final answer
    x = 37,124.50

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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.