Home / 127,113.86-190,596.02-48,233.63

Finding the Fourth Proportional to 127,113.86, 190,596.02 and 48,233.63

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Solution

The fourth proportional to 127,113.86, 190,596.02 and 48,233.63 is: 72,322.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,113.86 : 190,596.02 = 48,233.63 : x
  2. Step 2: Convert to fraction form
    127,113.86/190,596.02 = 48,233.63/x
  3. Step 3: Cross multiply
    127,113.86x = 190,596.02 × 48,233.63
  4. Step 4: Simplify right side
    127,113.86x = 9,193,137,075.76
  5. Step 5: Solve for x
    x = 9,193,137,075.76/127,113.86
  6. Step 6: Final answer
    x = 72,322.07

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1.5x scale

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.