Home / 346,333.60-519,480.96-93,610.36

Finding the Fourth Proportional to 346,333.60, 519,480.96 and 93,610.36

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Solution

The fourth proportional to 346,333.60, 519,480.96 and 93,610.36 is: 140,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,333.60 : 519,480.96 = 93,610.36 : x
  2. Step 2: Convert to fraction form
    346,333.60/519,480.96 = 93,610.36/x
  3. Step 3: Cross multiply
    346,333.60x = 519,480.96 × 93,610.36
  4. Step 4: Simplify right side
    346,333.60x = 48,628,799,678.75
  5. Step 5: Solve for x
    x = 48,628,799,678.75/346,333.60
  6. Step 6: Final answer
    x = 140,410.29

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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.