Home / 346,683.44-520,044.60-97,346

Finding the Fourth Proportional to 346,683.44, 520,044.60 and 97,346

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Solution

The fourth proportional to 346,683.44, 520,044.60 and 97,346 is: 146,024.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,683.44 : 520,044.60 = 97,346 : x
  2. Step 2: Convert to fraction form
    346,683.44/520,044.60 = 97,346/x
  3. Step 3: Cross multiply
    346,683.44x = 520,044.60 × 97,346
  4. Step 4: Simplify right side
    346,683.44x = 50,624,261,631.60
  5. Step 5: Solve for x
    x = 50,624,261,631.60/346,683.44
  6. Step 6: Final answer
    x = 146,024.46

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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.