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Finding the Fourth Proportional to 364,071.70, 546,107.07 and 97,832.22

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Solution

The fourth proportional to 364,071.70, 546,107.07 and 97,832.22 is: 146,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,071.70 : 546,107.07 = 97,832.22 : x
  2. Step 2: Convert to fraction form
    364,071.70/546,107.07 = 97,832.22/x
  3. Step 3: Cross multiply
    364,071.70x = 546,107.07 × 97,832.22
  4. Step 4: Simplify right side
    364,071.70x = 53,426,864,285.26
  5. Step 5: Solve for x
    x = 53,426,864,285.26/364,071.70
  6. Step 6: Final answer
    x = 146,748.20

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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.