Home / 301,567.02-416,146.32-165,574.50

Finding the Fourth Proportional to 301,567.02, 416,146.32 and 165,574.50

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Solution

The fourth proportional to 301,567.02, 416,146.32 and 165,574.50 is: 228,483.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,567.02 : 416,146.32 = 165,574.50 : x
  2. Step 2: Convert to fraction form
    301,567.02/416,146.32 = 165,574.50/x
  3. Step 3: Cross multiply
    301,567.02x = 416,146.32 × 165,574.50
  4. Step 4: Simplify right side
    301,567.02x = 68,903,218,860.84
  5. Step 5: Solve for x
    x = 68,903,218,860.84/301,567.02
  6. Step 6: Final answer
    x = 228,483.93

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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.