Home / 149,753.40-224,683.52-64,328.36

Finding the Fourth Proportional to 149,753.40, 224,683.52 and 64,328.36

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Solution

The fourth proportional to 149,753.40, 224,683.52 and 64,328.36 is: 96,515.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,753.40 : 224,683.52 = 64,328.36 : x
  2. Step 2: Convert to fraction form
    149,753.40/224,683.52 = 64,328.36/x
  3. Step 3: Cross multiply
    149,753.40x = 224,683.52 × 64,328.36
  4. Step 4: Simplify right side
    149,753.40x = 14,453,522,360.63
  5. Step 5: Solve for x
    x = 14,453,522,360.63/149,753.40
  6. Step 6: Final answer
    x = 96,515.49

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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.