Home / 141,303.36-211,875.18-46,507.98

Finding the Fourth Proportional to 141,303.36, 211,875.18 and 46,507.98

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Solution

The fourth proportional to 141,303.36, 211,875.18 and 46,507.98 is: 69,735.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,303.36 : 211,875.18 = 46,507.98 : x
  2. Step 2: Convert to fraction form
    141,303.36/211,875.18 = 46,507.98/x
  3. Step 3: Cross multiply
    141,303.36x = 211,875.18 × 46,507.98
  4. Step 4: Simplify right side
    141,303.36x = 9,853,886,633.94
  5. Step 5: Solve for x
    x = 9,853,886,633.94/141,303.36
  6. Step 6: Final answer
    x = 69,735.69

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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.