Home / 238,825.02-358,225.85-89,053.62

Finding the Fourth Proportional to 238,825.02, 358,225.85 and 89,053.62

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Solution

The fourth proportional to 238,825.02, 358,225.85 and 89,053.62 is: 133,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,825.02 : 358,225.85 = 89,053.62 : x
  2. Step 2: Convert to fraction form
    238,825.02/358,225.85 = 89,053.62/x
  3. Step 3: Cross multiply
    238,825.02x = 358,225.85 × 89,053.62
  4. Step 4: Simplify right side
    238,825.02x = 31,901,308,274.81
  5. Step 5: Solve for x
    x = 31,901,308,274.81/238,825.02
  6. Step 6: Final answer
    x = 133,576.07

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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.