Home / 158,581.42-237,883.08-46,259.86

Finding the Fourth Proportional to 158,581.42, 237,883.08 and 46,259.86

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Solution

The fourth proportional to 158,581.42, 237,883.08 and 46,259.86 is: 69,392.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,581.42 : 237,883.08 = 46,259.86 : x
  2. Step 2: Convert to fraction form
    158,581.42/237,883.08 = 46,259.86/x
  3. Step 3: Cross multiply
    158,581.42x = 237,883.08 × 46,259.86
  4. Step 4: Simplify right side
    158,581.42x = 11,004,437,977.17
  5. Step 5: Solve for x
    x = 11,004,437,977.17/158,581.42
  6. Step 6: Final answer
    x = 69,392.98

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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.