Home / 96,779.08-144,447.41-94,417.48

Finding the Fourth Proportional to 96,779.08, 144,447.41 and 94,417.48

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Solution

The fourth proportional to 96,779.08, 144,447.41 and 94,417.48 is: 140,922.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,779.08 : 144,447.41 = 94,417.48 : x
  2. Step 2: Convert to fraction form
    96,779.08/144,447.41 = 94,417.48/x
  3. Step 3: Cross multiply
    96,779.08x = 144,447.41 × 94,417.48
  4. Step 4: Simplify right side
    96,779.08x = 13,638,360,444.73
  5. Step 5: Solve for x
    x = 13,638,360,444.73/96,779.08
  6. Step 6: Final answer
    x = 140,922.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.