Home / 210,024.26-289,829.02-114,528.90

Finding the Fourth Proportional to 210,024.26, 289,829.02 and 114,528.90

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Solution

The fourth proportional to 210,024.26, 289,829.02 and 114,528.90 is: 158,047.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,024.26 : 289,829.02 = 114,528.90 : x
  2. Step 2: Convert to fraction form
    210,024.26/289,829.02 = 114,528.90/x
  3. Step 3: Cross multiply
    210,024.26x = 289,829.02 × 114,528.90
  4. Step 4: Simplify right side
    210,024.26x = 33,193,798,848.68
  5. Step 5: Solve for x
    x = 33,193,798,848.68/210,024.26
  6. Step 6: Final answer
    x = 158,047.45

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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.