Home / 623,027.58-934,541.27-149,712.94

Finding the Fourth Proportional to 623,027.58, 934,541.27 and 149,712.94

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Solution

The fourth proportional to 623,027.58, 934,541.27 and 149,712.94 is: 224,569.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,027.58 : 934,541.27 = 149,712.94 : x
  2. Step 2: Convert to fraction form
    623,027.58/934,541.27 = 149,712.94/x
  3. Step 3: Cross multiply
    623,027.58x = 934,541.27 × 149,712.94
  4. Step 4: Simplify right side
    623,027.58x = 139,912,921,083.03
  5. Step 5: Solve for x
    x = 139,912,921,083.03/623,027.58
  6. Step 6: Final answer
    x = 224,569.39

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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.