Home / 46,077.12-63,699.84-45,656.16

Finding the Fourth Proportional to 46,077.12, 63,699.84 and 45,656.16

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Solution

The fourth proportional to 46,077.12, 63,699.84 and 45,656.16 is: 63,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,077.12 : 63,699.84 = 45,656.16 : x
  2. Step 2: Convert to fraction form
    46,077.12/63,699.84 = 45,656.16/x
  3. Step 3: Cross multiply
    46,077.12x = 63,699.84 × 45,656.16
  4. Step 4: Simplify right side
    46,077.12x = 2,908,290,087.01
  5. Step 5: Solve for x
    x = 2,908,290,087.01/46,077.12
  6. Step 6: Final answer
    x = 63,117.88

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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.