Home / 149,607.76-224,346.04-56,048.08

Finding the Fourth Proportional to 149,607.76, 224,346.04 and 56,048.08

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Solution

The fourth proportional to 149,607.76, 224,346.04 and 56,048.08 is: 84,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,607.76 : 224,346.04 = 56,048.08 : x
  2. Step 2: Convert to fraction form
    149,607.76/224,346.04 = 56,048.08/x
  3. Step 3: Cross multiply
    149,607.76x = 224,346.04 × 56,048.08
  4. Step 4: Simplify right side
    149,607.76x = 12,574,164,797.60
  5. Step 5: Solve for x
    x = 12,574,164,797.60/149,607.76
  6. Step 6: Final answer
    x = 84,047.54

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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.