Home / 346,629.04-519,962.10-97,330.48

Finding the Fourth Proportional to 346,629.04, 519,962.10 and 97,330.48

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Solution

The fourth proportional to 346,629.04, 519,962.10 and 97,330.48 is: 146,000.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,629.04 : 519,962.10 = 97,330.48 : x
  2. Step 2: Convert to fraction form
    346,629.04/519,962.10 = 97,330.48/x
  3. Step 3: Cross multiply
    346,629.04x = 519,962.10 × 97,330.48
  4. Step 4: Simplify right side
    346,629.04x = 50,608,160,774.81
  5. Step 5: Solve for x
    x = 50,608,160,774.81/346,629.04
  6. Step 6: Final answer
    x = 146,000.93

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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.