Home / 141,030.23-211,396.77-46,235.70

Finding the Fourth Proportional to 141,030.23, 211,396.77 and 46,235.70

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Solution

The fourth proportional to 141,030.23, 211,396.77 and 46,235.70 is: 69,304.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,030.23 : 211,396.77 = 46,235.70 : x
  2. Step 2: Convert to fraction form
    141,030.23/211,396.77 = 46,235.70/x
  3. Step 3: Cross multiply
    141,030.23x = 211,396.77 × 46,235.70
  4. Step 4: Simplify right side
    141,030.23x = 9,774,077,638.69
  5. Step 5: Solve for x
    x = 9,774,077,638.69/141,030.23
  6. Step 6: Final answer
    x = 69,304.84

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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.