Home / 104,779.02-144,591.04-59,454.30

Finding the Fourth Proportional to 104,779.02, 144,591.04 and 59,454.30

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Solution

The fourth proportional to 104,779.02, 144,591.04 and 59,454.30 is: 82,044.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,779.02 : 144,591.04 = 59,454.30 : x
  2. Step 2: Convert to fraction form
    104,779.02/144,591.04 = 59,454.30/x
  3. Step 3: Cross multiply
    104,779.02x = 144,591.04 × 59,454.30
  4. Step 4: Simplify right side
    104,779.02x = 8,596,558,538.25
  5. Step 5: Solve for x
    x = 8,596,558,538.25/104,779.02
  6. Step 6: Final answer
    x = 82,044.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.