Home / 94,094.76-129,850.22-51,075.11

Finding the Fourth Proportional to 94,094.76, 129,850.22 and 51,075.11

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Solution

The fourth proportional to 94,094.76, 129,850.22 and 51,075.11 is: 70,483.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,094.76 : 129,850.22 = 51,075.11 : x
  2. Step 2: Convert to fraction form
    94,094.76/129,850.22 = 51,075.11/x
  3. Step 3: Cross multiply
    94,094.76x = 129,850.22 × 51,075.11
  4. Step 4: Simplify right side
    94,094.76x = 6,632,113,365.40
  5. Step 5: Solve for x
    x = 6,632,113,365.40/94,094.76
  6. Step 6: Final answer
    x = 70,483.34

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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.