Home / 82,977.95-114,520.03-46,681.25

Finding the Fourth Proportional to 82,977.95, 114,520.03 and 46,681.25

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Solution

The fourth proportional to 82,977.95, 114,520.03 and 46,681.25 is: 64,426.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,977.95 : 114,520.03 = 46,681.25 : x
  2. Step 2: Convert to fraction form
    82,977.95/114,520.03 = 46,681.25/x
  3. Step 3: Cross multiply
    82,977.95x = 114,520.03 × 46,681.25
  4. Step 4: Simplify right side
    82,977.95x = 5,345,937,461.13
  5. Step 5: Solve for x
    x = 5,345,937,461.13/82,977.95
  6. Step 6: Final answer
    x = 64,426.00

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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.