Home / 94,907.07-130,968.18-52,466.31

Finding the Fourth Proportional to 94,907.07, 130,968.18 and 52,466.31

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Solution

The fourth proportional to 94,907.07, 130,968.18 and 52,466.31 is: 72,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,907.07 : 130,968.18 = 52,466.31 : x
  2. Step 2: Convert to fraction form
    94,907.07/130,968.18 = 52,466.31/x
  3. Step 3: Cross multiply
    94,907.07x = 130,968.18 × 52,466.31
  4. Step 4: Simplify right side
    94,907.07x = 6,871,417,132.02
  5. Step 5: Solve for x
    x = 6,871,417,132.02/94,907.07
  6. Step 6: Final answer
    x = 72,401.53

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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.