Home / 46,641.92-64,366.58-25,421.16

Finding the Fourth Proportional to 46,641.92, 64,366.58 and 25,421.16

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Solution

The fourth proportional to 46,641.92, 64,366.58 and 25,421.16 is: 35,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,641.92 : 64,366.58 = 25,421.16 : x
  2. Step 2: Convert to fraction form
    46,641.92/64,366.58 = 25,421.16/x
  3. Step 3: Cross multiply
    46,641.92x = 64,366.58 × 25,421.16
  4. Step 4: Simplify right side
    46,641.92x = 1,636,273,128.83
  5. Step 5: Solve for x
    x = 1,636,273,128.83/46,641.92
  6. Step 6: Final answer
    x = 35,081.60

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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.