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Finding the Fourth Proportional to 346,362, 519,630.48 and 97,044

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Solution

The fourth proportional to 346,362, 519,630.48 and 97,044 is: 145,590.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,362 : 519,630.48 = 97,044 : x
  2. Step 2: Convert to fraction form
    346,362/519,630.48 = 97,044/x
  3. Step 3: Cross multiply
    346,362x = 519,630.48 × 97,044
  4. Step 4: Simplify right side
    346,362x = 50,427,020,301.12
  5. Step 5: Solve for x
    x = 50,427,020,301.12/346,362
  6. Step 6: Final answer
    x = 145,590.51

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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.