Home / 62,068.16-93,113.76-20,544.32

Finding the Fourth Proportional to 62,068.16, 93,113.76 and 20,544.32

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Solution

The fourth proportional to 62,068.16, 93,113.76 and 20,544.32 is: 30,820.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068.16 : 93,113.76 = 20,544.32 : x
  2. Step 2: Convert to fraction form
    62,068.16/93,113.76 = 20,544.32/x
  3. Step 3: Cross multiply
    62,068.16x = 93,113.76 × 20,544.32
  4. Step 4: Simplify right side
    62,068.16x = 1,912,958,881.84
  5. Step 5: Solve for x
    x = 1,912,958,881.84/62,068.16
  6. Step 6: Final answer
    x = 30,820.29

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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.