Home / 149,319.37-224,050.88-93,145.06

Finding the Fourth Proportional to 149,319.37, 224,050.88 and 93,145.06

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Solution

The fourth proportional to 149,319.37, 224,050.88 and 93,145.06 is: 139,762.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,319.37 : 224,050.88 = 93,145.06 : x
  2. Step 2: Convert to fraction form
    149,319.37/224,050.88 = 93,145.06/x
  3. Step 3: Cross multiply
    149,319.37x = 224,050.88 × 93,145.06
  4. Step 4: Simplify right side
    149,319.37x = 20,869,232,660.65
  5. Step 5: Solve for x
    x = 20,869,232,660.65/149,319.37
  6. Step 6: Final answer
    x = 139,762.39

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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.