Home / 150,043.02-224,814.64-105,576.35

Finding the Fourth Proportional to 150,043.02, 224,814.64 and 105,576.35

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Solution

The fourth proportional to 150,043.02, 224,814.64 and 105,576.35 is: 158,188.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,043.02 : 224,814.64 = 105,576.35 : x
  2. Step 2: Convert to fraction form
    150,043.02/224,814.64 = 105,576.35/x
  3. Step 3: Cross multiply
    150,043.02x = 224,814.64 × 105,576.35
  4. Step 4: Simplify right side
    150,043.02x = 23,735,109,117.76
  5. Step 5: Solve for x
    x = 23,735,109,117.76/150,043.02
  6. Step 6: Final answer
    x = 158,188.69

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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.