Home / 170,547.57-235,357.47-94,069.98

Finding the Fourth Proportional to 170,547.57, 235,357.47 and 94,069.98

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Solution

The fourth proportional to 170,547.57, 235,357.47 and 94,069.98 is: 129,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,547.57 : 235,357.47 = 94,069.98 : x
  2. Step 2: Convert to fraction form
    170,547.57/235,357.47 = 94,069.98/x
  3. Step 3: Cross multiply
    170,547.57x = 235,357.47 × 94,069.98
  4. Step 4: Simplify right side
    170,547.57x = 22,140,072,495.75
  5. Step 5: Solve for x
    x = 22,140,072,495.75/170,547.57
  6. Step 6: Final answer
    x = 129,817.58

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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.