Home / 238,550.07-357,769.72-70,025.14

Finding the Fourth Proportional to 238,550.07, 357,769.72 and 70,025.14

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Solution

The fourth proportional to 238,550.07, 357,769.72 and 70,025.14 is: 105,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,550.07 : 357,769.72 = 70,025.14 : x
  2. Step 2: Convert to fraction form
    238,550.07/357,769.72 = 70,025.14/x
  3. Step 3: Cross multiply
    238,550.07x = 357,769.72 × 70,025.14
  4. Step 4: Simplify right side
    238,550.07x = 25,052,874,730.76
  5. Step 5: Solve for x
    x = 25,052,874,730.76/238,550.07
  6. Step 6: Final answer
    x = 105,021.45

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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.