Home / 149,567.40-224,048.70-93,234.60

Finding the Fourth Proportional to 149,567.40, 224,048.70 and 93,234.60

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Solution

The fourth proportional to 149,567.40, 224,048.70 and 93,234.60 is: 139,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,567.40 : 224,048.70 = 93,234.60 : x
  2. Step 2: Convert to fraction form
    149,567.40/224,048.70 = 93,234.60/x
  3. Step 3: Cross multiply
    149,567.40x = 224,048.70 × 93,234.60
  4. Step 4: Simplify right side
    149,567.40x = 20,889,090,925.02
  5. Step 5: Solve for x
    x = 20,889,090,925.02/149,567.40
  6. Step 6: Final answer
    x = 139,663.40

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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.