Home / 164,938.02-247,407.03-94,772.58

Finding the Fourth Proportional to 164,938.02, 247,407.03 and 94,772.58

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Solution

The fourth proportional to 164,938.02, 247,407.03 and 94,772.58 is: 142,158.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,938.02 : 247,407.03 = 94,772.58 : x
  2. Step 2: Convert to fraction form
    164,938.02/247,407.03 = 94,772.58/x
  3. Step 3: Cross multiply
    164,938.02x = 247,407.03 × 94,772.58
  4. Step 4: Simplify right side
    164,938.02x = 23,447,402,543.24
  5. Step 5: Solve for x
    x = 23,447,402,543.24/164,938.02
  6. Step 6: Final answer
    x = 142,158.87

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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.