Home / 49,693.58-74,547.74-16,417.16

Finding the Fourth Proportional to 49,693.58, 74,547.74 and 16,417.16

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Solution

The fourth proportional to 49,693.58, 74,547.74 and 16,417.16 is: 24,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,693.58 : 74,547.74 = 16,417.16 : x
  2. Step 2: Convert to fraction form
    49,693.58/74,547.74 = 16,417.16/x
  3. Step 3: Cross multiply
    49,693.58x = 74,547.74 × 16,417.16
  4. Step 4: Simplify right side
    49,693.58x = 1,223,861,843.52
  5. Step 5: Solve for x
    x = 1,223,861,843.52/49,693.58
  6. Step 6: Final answer
    x = 24,628.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.