Home / 94,599.14-130,547.69-52,159.18

Finding the Fourth Proportional to 94,599.14, 130,547.69 and 52,159.18

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Solution

The fourth proportional to 94,599.14, 130,547.69 and 52,159.18 is: 71,980.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599.14 : 130,547.69 = 52,159.18 : x
  2. Step 2: Convert to fraction form
    94,599.14/130,547.69 = 52,159.18/x
  3. Step 3: Cross multiply
    94,599.14x = 130,547.69 × 52,159.18
  4. Step 4: Simplify right side
    94,599.14x = 6,809,259,808.56
  5. Step 5: Solve for x
    x = 6,809,259,808.56/94,599.14
  6. Step 6: Final answer
    x = 71,980.15

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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.