Home / 96,567.60-144,835.20-26,430.24

Finding the Fourth Proportional to 96,567.60, 144,835.20 and 26,430.24

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Solution

The fourth proportional to 96,567.60, 144,835.20 and 26,430.24 is: 39,640.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,567.60 : 144,835.20 = 26,430.24 : x
  2. Step 2: Convert to fraction form
    96,567.60/144,835.20 = 26,430.24/x
  3. Step 3: Cross multiply
    96,567.60x = 144,835.20 × 26,430.24
  4. Step 4: Simplify right side
    96,567.60x = 3,828,029,096.45
  5. Step 5: Solve for x
    x = 3,828,029,096.45/96,567.60
  6. Step 6: Final answer
    x = 39,640.93

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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.