Home / 96,519.60-144,779.40-46,623.60

Finding the Fourth Proportional to 96,519.60, 144,779.40 and 46,623.60

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Solution

The fourth proportional to 96,519.60, 144,779.40 and 46,623.60 is: 69,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,519.60 : 144,779.40 = 46,623.60 : x
  2. Step 2: Convert to fraction form
    96,519.60/144,779.40 = 46,623.60/x
  3. Step 3: Cross multiply
    96,519.60x = 144,779.40 × 46,623.60
  4. Step 4: Simplify right side
    96,519.60x = 6,750,136,833.84
  5. Step 5: Solve for x
    x = 6,750,136,833.84/96,519.60
  6. Step 6: Final answer
    x = 69,935.40

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1.5x scale

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.