Home / 93,573.67-129,095.04-57,701.40

Finding the Fourth Proportional to 93,573.67, 129,095.04 and 57,701.40

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Solution

The fourth proportional to 93,573.67, 129,095.04 and 57,701.40 is: 79,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,573.67 : 129,095.04 = 57,701.40 : x
  2. Step 2: Convert to fraction form
    93,573.67/129,095.04 = 57,701.40/x
  3. Step 3: Cross multiply
    93,573.67x = 129,095.04 × 57,701.40
  4. Step 4: Simplify right side
    93,573.67x = 7,448,964,541.06
  5. Step 5: Solve for x
    x = 7,448,964,541.06/93,573.67
  6. Step 6: Final answer
    x = 79,605.35

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1.5x scale

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.