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Finding the Fourth Proportional to 94,801.37, 130,814.70 and 52,357.37

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Solution

The fourth proportional to 94,801.37, 130,814.70 and 52,357.37 is: 72,246.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,801.37 : 130,814.70 = 52,357.37 : x
  2. Step 2: Convert to fraction form
    94,801.37/130,814.70 = 52,357.37/x
  3. Step 3: Cross multiply
    94,801.37x = 130,814.70 × 52,357.37
  4. Step 4: Simplify right side
    94,801.37x = 6,849,113,649.34
  5. Step 5: Solve for x
    x = 6,849,113,649.34/94,801.37
  6. Step 6: Final answer
    x = 72,246.99

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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.