Home / 94,599.04-130,547.64-52,159.08

Finding the Fourth Proportional to 94,599.04, 130,547.64 and 52,159.08

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Solution

The fourth proportional to 94,599.04, 130,547.64 and 52,159.08 is: 71,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599.04 : 130,547.64 = 52,159.08 : x
  2. Step 2: Convert to fraction form
    94,599.04/130,547.64 = 52,159.08/x
  3. Step 3: Cross multiply
    94,599.04x = 130,547.64 × 52,159.08
  4. Step 4: Simplify right side
    94,599.04x = 6,809,244,798.57
  5. Step 5: Solve for x
    x = 6,809,244,798.57/94,599.04
  6. Step 6: Final answer
    x = 71,980.06

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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.