Home / 63,345.16-94,988.46-35,643.16

Finding the Fourth Proportional to 63,345.16, 94,988.46 and 35,643.16

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Solution

The fourth proportional to 63,345.16, 94,988.46 and 35,643.16 is: 53,448.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,345.16 : 94,988.46 = 35,643.16 : x
  2. Step 2: Convert to fraction form
    63,345.16/94,988.46 = 35,643.16/x
  3. Step 3: Cross multiply
    63,345.16x = 94,988.46 × 35,643.16
  4. Step 4: Simplify right side
    63,345.16x = 3,385,688,877.93
  5. Step 5: Solve for x
    x = 3,385,688,877.93/63,345.16
  6. Step 6: Final answer
    x = 53,448.26

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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.