Home / 238,551.08-357,738.06-70,025

Finding the Fourth Proportional to 238,551.08, 357,738.06 and 70,025

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Solution

The fourth proportional to 238,551.08, 357,738.06 and 70,025 is: 105,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,551.08 : 357,738.06 = 70,025 : x
  2. Step 2: Convert to fraction form
    238,551.08/357,738.06 = 70,025/x
  3. Step 3: Cross multiply
    238,551.08x = 357,738.06 × 70,025
  4. Step 4: Simplify right side
    238,551.08x = 25,050,607,651.50
  5. Step 5: Solve for x
    x = 25,050,607,651.50/238,551.08
  6. Step 6: Final answer
    x = 105,011.50

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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.