Home / 162,814.47-224,683.97-99,152.27

Finding the Fourth Proportional to 162,814.47, 224,683.97 and 99,152.27

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Solution

The fourth proportional to 162,814.47, 224,683.97 and 99,152.27 is: 136,830.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,814.47 : 224,683.97 = 99,152.27 : x
  2. Step 2: Convert to fraction form
    162,814.47/224,683.97 = 99,152.27/x
  3. Step 3: Cross multiply
    162,814.47x = 224,683.97 × 99,152.27
  4. Step 4: Simplify right side
    162,814.47x = 22,277,924,038.93
  5. Step 5: Solve for x
    x = 22,277,924,038.93/162,814.47
  6. Step 6: Final answer
    x = 136,830.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.