Home / 264,674.61-397,013.27-64,995.03

Finding the Fourth Proportional to 264,674.61, 397,013.27 and 64,995.03

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Solution

The fourth proportional to 264,674.61, 397,013.27 and 64,995.03 is: 97,492.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,674.61 : 397,013.27 = 64,995.03 : x
  2. Step 2: Convert to fraction form
    264,674.61/397,013.27 = 64,995.03/x
  3. Step 3: Cross multiply
    264,674.61x = 397,013.27 × 64,995.03
  4. Step 4: Simplify right side
    264,674.61x = 25,803,889,069.07
  5. Step 5: Solve for x
    x = 25,803,889,069.07/264,674.61
  6. Step 6: Final answer
    x = 97,492.88

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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.