Home / 162,670.24-224,484.87-91,050.25

Finding the Fourth Proportional to 162,670.24, 224,484.87 and 91,050.25

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Solution

The fourth proportional to 162,670.24, 224,484.87 and 91,050.25 is: 125,649.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,670.24 : 224,484.87 = 91,050.25 : x
  2. Step 2: Convert to fraction form
    162,670.24/224,484.87 = 91,050.25/x
  3. Step 3: Cross multiply
    162,670.24x = 224,484.87 × 91,050.25
  4. Step 4: Simplify right side
    162,670.24x = 20,439,403,534.72
  5. Step 5: Solve for x
    x = 20,439,403,534.72/162,670.24
  6. Step 6: Final answer
    x = 125,649.31

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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.