Home / 364,623.59-546,935.38-98,384.09

Finding the Fourth Proportional to 364,623.59, 546,935.38 and 98,384.09

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Solution

The fourth proportional to 364,623.59, 546,935.38 and 98,384.09 is: 147,576.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,623.59 : 546,935.38 = 98,384.09 : x
  2. Step 2: Convert to fraction form
    364,623.59/546,935.38 = 98,384.09/x
  3. Step 3: Cross multiply
    364,623.59x = 546,935.38 × 98,384.09
  4. Step 4: Simplify right side
    364,623.59x = 53,809,736,669.47
  5. Step 5: Solve for x
    x = 53,809,736,669.47/364,623.59
  6. Step 6: Final answer
    x = 147,576.12

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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.