Home / 144,211.02-216,317.04-44,370.51

Finding the Fourth Proportional to 144,211.02, 216,317.04 and 44,370.51

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Solution

The fourth proportional to 144,211.02, 216,317.04 and 44,370.51 is: 66,555.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,211.02 : 216,317.04 = 44,370.51 : x
  2. Step 2: Convert to fraction form
    144,211.02/216,317.04 = 44,370.51/x
  3. Step 3: Cross multiply
    144,211.02x = 216,317.04 × 44,370.51
  4. Step 4: Simplify right side
    144,211.02x = 9,598,097,386.49
  5. Step 5: Solve for x
    x = 9,598,097,386.49/144,211.02
  6. Step 6: Final answer
    x = 66,555.92

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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.