Home / 62,528.63-93,802.73-20,398.97

Finding the Fourth Proportional to 62,528.63, 93,802.73 and 20,398.97

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Solution

The fourth proportional to 62,528.63, 93,802.73 and 20,398.97 is: 30,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,528.63 : 93,802.73 = 20,398.97 : x
  2. Step 2: Convert to fraction form
    62,528.63/93,802.73 = 20,398.97/x
  3. Step 3: Cross multiply
    62,528.63x = 93,802.73 × 20,398.97
  4. Step 4: Simplify right side
    62,528.63x = 1,913,479,360.69
  5. Step 5: Solve for x
    x = 1,913,479,360.69/62,528.63
  6. Step 6: Final answer
    x = 30,601.65

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1.5x scale

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.