Home / 62,152.14-93,228.16-15,405.02

Finding the Fourth Proportional to 62,152.14, 93,228.16 and 15,405.02

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Solution

The fourth proportional to 62,152.14, 93,228.16 and 15,405.02 is: 23,107.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,152.14 : 93,228.16 = 15,405.02 : x
  2. Step 2: Convert to fraction form
    62,152.14/93,228.16 = 15,405.02/x
  3. Step 3: Cross multiply
    62,152.14x = 93,228.16 × 15,405.02
  4. Step 4: Simplify right side
    62,152.14x = 1,436,181,669.36
  5. Step 5: Solve for x
    x = 1,436,181,669.36/62,152.14
  6. Step 6: Final answer
    x = 23,107.52

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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.