Home / 94,095.58-129,851.36-51,075.90

Finding the Fourth Proportional to 94,095.58, 129,851.36 and 51,075.90

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Solution

The fourth proportional to 94,095.58, 129,851.36 and 51,075.90 is: 70,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,095.58 : 129,851.36 = 51,075.90 : x
  2. Step 2: Convert to fraction form
    94,095.58/129,851.36 = 51,075.90/x
  3. Step 3: Cross multiply
    94,095.58x = 129,851.36 × 51,075.90
  4. Step 4: Simplify right side
    94,095.58x = 6,632,275,078.22
  5. Step 5: Solve for x
    x = 6,632,275,078.22/94,095.58
  6. Step 6: Final answer
    x = 70,484.45

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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.