Home / 63,582.09-87,694.81-46,580.19

Finding the Fourth Proportional to 63,582.09, 87,694.81 and 46,580.19

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Solution

The fourth proportional to 63,582.09, 87,694.81 and 46,580.19 is: 64,245.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,582.09 : 87,694.81 = 46,580.19 : x
  2. Step 2: Convert to fraction form
    63,582.09/87,694.81 = 46,580.19/x
  3. Step 3: Cross multiply
    63,582.09x = 87,694.81 × 46,580.19
  4. Step 4: Simplify right side
    63,582.09x = 4,084,840,911.81
  5. Step 5: Solve for x
    x = 4,084,840,911.81/63,582.09
  6. Step 6: Final answer
    x = 64,245.15

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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.