Home / 249,601.41-374,465.06-69,686.69

Finding the Fourth Proportional to 249,601.41, 374,465.06 and 69,686.69

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Solution

The fourth proportional to 249,601.41, 374,465.06 and 69,686.69 is: 104,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,601.41 : 374,465.06 = 69,686.69 : x
  2. Step 2: Convert to fraction form
    249,601.41/374,465.06 = 69,686.69/x
  3. Step 3: Cross multiply
    249,601.41x = 374,465.06 × 69,686.69
  4. Step 4: Simplify right side
    249,601.41x = 26,095,228,331.29
  5. Step 5: Solve for x
    x = 26,095,228,331.29/249,601.41
  6. Step 6: Final answer
    x = 104,547.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.