Home / 92,070.02-127,037.58-53,822.18

Finding the Fourth Proportional to 92,070.02, 127,037.58 and 53,822.18

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Solution

The fourth proportional to 92,070.02, 127,037.58 and 53,822.18 is: 74,263.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,070.02 : 127,037.58 = 53,822.18 : x
  2. Step 2: Convert to fraction form
    92,070.02/127,037.58 = 53,822.18/x
  3. Step 3: Cross multiply
    92,070.02x = 127,037.58 × 53,822.18
  4. Step 4: Simplify right side
    92,070.02x = 6,837,439,497.52
  5. Step 5: Solve for x
    x = 6,837,439,497.52/92,070.02
  6. Step 6: Final answer
    x = 74,263.47

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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.