Home / 46,345.32-63,908.55-39,653.10

Finding the Fourth Proportional to 46,345.32, 63,908.55 and 39,653.10

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Solution

The fourth proportional to 46,345.32, 63,908.55 and 39,653.10 is: 54,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,345.32 : 63,908.55 = 39,653.10 : x
  2. Step 2: Convert to fraction form
    46,345.32/63,908.55 = 39,653.10/x
  3. Step 3: Cross multiply
    46,345.32x = 63,908.55 × 39,653.10
  4. Step 4: Simplify right side
    46,345.32x = 2,534,172,124.01
  5. Step 5: Solve for x
    x = 2,534,172,124.01/46,345.32
  6. Step 6: Final answer
    x = 54,680.22

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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.