Home / 141,357.21-212,062.08-46,594.05

Finding the Fourth Proportional to 141,357.21, 212,062.08 and 46,594.05

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Solution

The fourth proportional to 141,357.21, 212,062.08 and 46,594.05 is: 69,899.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,357.21 : 212,062.08 = 46,594.05 : x
  2. Step 2: Convert to fraction form
    141,357.21/212,062.08 = 46,594.05/x
  3. Step 3: Cross multiply
    141,357.21x = 212,062.08 × 46,594.05
  4. Step 4: Simplify right side
    141,357.21x = 9,880,830,538.12
  5. Step 5: Solve for x
    x = 9,880,830,538.12/141,357.21
  6. Step 6: Final answer
    x = 69,899.73

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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.