Home / 144,080.30-216,152.60-44,250.58

Finding the Fourth Proportional to 144,080.30, 216,152.60 and 44,250.58

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Solution

The fourth proportional to 144,080.30, 216,152.60 and 44,250.58 is: 66,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,080.30 : 216,152.60 = 44,250.58 : x
  2. Step 2: Convert to fraction form
    144,080.30/216,152.60 = 44,250.58/x
  3. Step 3: Cross multiply
    144,080.30x = 216,152.60 × 44,250.58
  4. Step 4: Simplify right side
    144,080.30x = 9,564,877,918.51
  5. Step 5: Solve for x
    x = 9,564,877,918.51/144,080.30
  6. Step 6: Final answer
    x = 66,385.74

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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.