Home / 104,454.90-144,188.91-70,483.50

Finding the Fourth Proportional to 104,454.90, 144,188.91 and 70,483.50

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Solution

The fourth proportional to 104,454.90, 144,188.91 and 70,483.50 is: 97,295.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,454.90 : 144,188.91 = 70,483.50 : x
  2. Step 2: Convert to fraction form
    104,454.90/144,188.91 = 70,483.50/x
  3. Step 3: Cross multiply
    104,454.90x = 144,188.91 × 70,483.50
  4. Step 4: Simplify right side
    104,454.90x = 10,162,939,037.99
  5. Step 5: Solve for x
    x = 10,162,939,037.99/104,454.90
  6. Step 6: Final answer
    x = 97,295.00

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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.