Home / 94,598.89-130,547.34-52,158.93

Finding the Fourth Proportional to 94,598.89, 130,547.34 and 52,158.93

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Solution

The fourth proportional to 94,598.89, 130,547.34 and 52,158.93 is: 71,979.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,598.89 : 130,547.34 = 52,158.93 : x
  2. Step 2: Convert to fraction form
    94,598.89/130,547.34 = 52,158.93/x
  3. Step 3: Cross multiply
    94,598.89x = 130,547.34 × 52,158.93
  4. Step 4: Simplify right side
    94,598.89x = 6,809,209,046.41
  5. Step 5: Solve for x
    x = 6,809,209,046.41/94,598.89
  6. Step 6: Final answer
    x = 71,979.80

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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.